{"title":"Chevrolet Speaker Boxes","description":"\u003cp\u003eOur Chevrolet speaker boxes and GMC subwoofer enclosures are for truck owners adding bass while keeping a factory-style cabin usable. Find a box for a Silverado or Sierra cab, or a console and SUV enclosure for a different installation location.\u003c\/p\u003e\n\u003ch2\u003eMatch the Silverado or Sierra Cab\u003c\/h2\u003e\n\u003cp\u003eCab style and seat layout determine the space available behind or beneath the seats. Model year, cab style, seat configuration and factory equipment can change that space, even within the same model name. Read the product fitment notes and installation restrictions, then measure the intended area. The \u003ca href=\"\/products\/q-power-ql-gmcff07208\"\u003eQ-Power QL-GMCFF07208 dual 8-inch box\u003c\/a\u003e and \u003ca href=\"\/products\/q-power-ql-gmcff07408\"\u003eQL-GMCFF07408 quad 8-inch box\u003c\/a\u003e are labeled for 2007-2026 GMC\/Chevy crew cabs. Double cab and crew cab boxes have distinct applications, so match the cab description to your truck.\u003c\/p\u003e\n\u003ch2\u003eChoose a Loaded Box or an Enclosure\u003c\/h2\u003e\n\u003cp\u003eA loaded enclosure includes subwoofers, while a box without drivers needs compatible subs purchased separately. The \u003ca href=\"\/products\/vibe-audio-gm-sl1-10-silverado-sierra-crew-cab-loaded-subwoofer-enclosure\"\u003eVIBE Audio GM-SL1-10\u003c\/a\u003e is a loaded 10-inch enclosure for Silverado and Sierra crew cabs. Q-Power has crew cab boxes for dual 10-inch and 12-inch subs, plus dual and quad 8-inch models. Match the subwoofer size, mounting depth and enclosure volume to the box. For a vented enclosure, use subs suited to its design and follow the manufacturer's recommendations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver fit:\u003c\/strong\u003e Match the cutout diameter to the subwoofer basket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e Measure clearance behind the mounting surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e Compare usable enclosure volume with the subwoofer's requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier:\u003c\/strong\u003e Match subwoofer impedance and power handling to the amp.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePlan the Install Around Cabin Space\u003c\/h2\u003e\n\u003cp\u003eQ-Power also offers a center console box for 2007-2013 and 2014-2018 GMC\/Chevy applications, along with vented SUV and midgate designs. These locations affect access, seat movement and usable storage. Secure the enclosure so it cannot shift, and leave room for wiring and service access. A clean install starts with careful measuring and a solid mounting plan.\u003c\/p\u003e\n\u003cp\u003eFor more fitment-focused builds, explore our \u003ca href=\"\/collections\/vehicle-specific-speaker-boxes\"\u003evehicle-specific speaker boxes\u003c\/a\u003e and \u003ca href=\"\/collections\/truck-console-enclosures\"\u003etruck console enclosures\u003c\/a\u003e. For other enclosure styles, see our \u003ca href=\"\/collections\/loaded-car-subwoofer-boxes\"\u003eloaded car subwoofer boxes\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"q-power-gmc10-2001-hd-2001-2006-1500-2500","title":"Q-Power GMC10 2001 HD (2001-2006 1500\/2500) - 2001-2006 GMC\/Chevy 1500 Dual 10” Speaker Box","description":"\u003cp\u003eThe Q-Power GMC10 2001 HD (2001-2006 1500\/2500) is an unloaded sealed enclosure for two 10-inch subwoofers. Q-Power lists it for 2001–2006 GMC\/Chevy Sierra\/Silverado 1500. Subwoofers are not included.\u003c\/p\u003e\u003ch2\u003eEnclosure details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e43.75 inches wide × 13 inches high × 10.5 inches deep.\u003c\/li\u003e\n\u003cli\u003eListed mounting depth: 5.5 inches.\u003c\/li\u003e\n\u003cli\u003eDown-firing design.\u003c\/li\u003e\n\u003cli\u003eCharcoal carpet finish.\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare the enclosure dimensions, available mounting depth and your subwoofer’s required airspace before ordering. A matching speaker diameter alone does not establish fit. Confirm the vehicle year, cab configuration and available installation space as well.\u003c\/p\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925724900,"sku":"GMC10 2001 HD (2001-2006 1500\/2500)","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC10-2001-HD_1.png?v=1791402725"},{"product_id":"q-power-gmc10-2004","title":"Q-Power GMC10 2004 - 2004-2007 GMC\/Chevy Crew Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGive your 2004–2007 GMC\/Chevy Sierra or Silverado Crew Cab a behind-seat location for two 10-inch subwoofers with the Q-Power GMC10 2004 sealed enclosure. Its charcoal-colored carpet finish and spring-loaded terminals provide a finished enclosure with accessible speaker connections.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed design:\u003c\/strong\u003e Uses a sealed enclosure format for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBehind-seat placement:\u003c\/strong\u003e Designed for installation behind the seat in the listed Crew Cab vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet finish:\u003c\/strong\u003e Gives the enclosure a carpeted exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides connection points for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC10 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eBehind Seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNum speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace (cu ft)\u003c\/th\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (inches)\u003c\/th\u003e\n\u003ctd\u003e49.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (inches)\u003c\/th\u003e\n\u003ctd\u003e14.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (inches)\u003c\/th\u003e\n\u003ctd\u003e5.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth (inches)\u003c\/th\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure brings two 10-inch subwoofer positions together in a single sealed box designed for behind-seat placement. Its listed dimensions and mounting depth give you concrete measurements to compare with your available space and subwoofer requirements before choosing your setup.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed vehicle application is a 2004–2007 GMC\/Chevy Sierra or Silverado Crew Cab. Check your available behind-seat space against the enclosure’s 49.5-inch width, 14.25-inch height, and 5.75-inch depth. Confirm that your subwoofers fit the 5.5-inch mounting depth and suit the enclosure’s listed airspace.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included. Confirm your speaker and wiring requirements before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the GMC10 2004 enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2004–2007 GMC\/Chevy Sierra and Silverado Crew Cab models. Check your vehicle and behind-seat space before ordering.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does it hold?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure has two positions for 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Subwoofers are not included.\u003c\/p\u003e \u003ch3\u003eWhat mounting depth should I check?\u003c\/h3\u003e\n\u003cp\u003eCompare your subwoofer’s mounting depth with the enclosure’s listed 5.5-inch mounting depth.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet for your vehicle audio setup. Want to learn more about Q-Power? \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925757668,"sku":"GMC10 2004","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC10-2004_1.png?v=1791402726"},{"product_id":"q-power-gmc10-2007-4door","title":"Q-Power GMC10 2007 4DOOR - 2007-2013 GMC\/Chevy Crew Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGive your 2007–2013 GMC Sierra or Chevy Silverado Crew Cab a dedicated spot for two 10-inch subwoofers with the Q-Power GMC10 2007 4DOOR enclosure. Its sealed, downfire design and charcoal-colored carpet finish provide a low-profile enclosure option for the listed trucks.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed design:\u003c\/strong\u003e Provides a sealed enclosure format for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire layout:\u003c\/strong\u003e Positions the enclosure in a downfire configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet:\u003c\/strong\u003e Gives the enclosure a finished, carpeted exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Offers a terminal connection point for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC10 2007 4DOOR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.9 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e35 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage condition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe GMC10 2007 4DOOR is made for a specific vehicle application: GMC Sierra and Chevy Silverado Crew Cab models from 2007 through 2013. Its dual-opening layout lets you plan for two 10-inch subwoofers, while the stated airspace and mounting depth help you compare the enclosure with your equipment before buying.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm your truck’s make, model, year, and Crew Cab configuration against the listed application. Check that each subwoofer’s mounting requirements fit the 5.5-inch mounting depth. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is this enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2007–2013 GMC Sierra and Chevy Silverado Crew Cab models.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does it hold?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure has two openings for 10-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The subwoofers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat mounting depth should I check?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 5.5 inches. Compare this with the subwoofer’s mounting requirements.\u003c\/p\u003e\n\u003ch3\u003eWhat is the enclosure’s airspace?\u003c\/h3\u003e\n\u003cp\u003eThe listed airspace is 0.9 cu ft.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Q-Power GMC10 2007 4DOOR at 12 Volt Outlet. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925790436,"sku":"GMC10 2007 4DOOR","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC10-2007-4DOOR_1.png?v=1791402727"},{"product_id":"q-power-gmc10-2007-ht","title":"Q-Power GMC10 2007 HT - 2007-2013 GMC\/Chevy Extended Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power GMC10 2007 HT is a sealed, downfire dual 10-inch subwoofer box for 2007–2013 GMC\/Chevy Sierra and Silverado Extended Cab trucks. Its two-subwoofer layout and charcoal carpet finish provide a vehicle-specific enclosure option with spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed, downfire design:\u003c\/strong\u003e Combines a sealed enclosure with a downfire orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet:\u003c\/strong\u003e Provides a finished exterior surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Offers a connection point for wiring the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific fitment:\u003c\/strong\u003e Listed for GMC\/Chevy Sierra and Silverado Extended Cab models from 2007 through 2013.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC10 2007 HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eExtended Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speaker openings\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.62 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e53.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e8.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e28 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded speakers\u003c\/th\u003e\n\u003ctd\u003eSpeakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure brings two 10-inch subwoofer openings together in a sealed, downfire box made for the listed Extended Cab trucks. Its 0.62 cu ft airspace and 5-inch mounting depth are useful details to compare against your subwoofer’s requirements before choosing it.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eFitment is listed for 2007–2013 GMC\/Chevy Sierra and Silverado Extended Cab models. Check your vehicle and available installation space against the enclosure’s 53.25-inch width, 13.5-inch height, and 8.75-inch depth.\u003c\/p\u003e\n\u003cp\u003eConfirm that your subwoofers are 10 inches and can work within the 5-inch mounting depth and 0.62 cu ft airspace. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this box hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eIs the enclosure sealed or ported?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure with a downfire box orientation.\u003c\/p\u003e \u003ch3\u003eWhich vehicles is the GMC10 2007 HT listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra and Silverado Extended Cab models from 2007 through 2013.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The speakers are not included.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for car audio at 12 Volt Outlet, and explore \u003ca href=\"\/pages\/brands-we-sell\"\u003ethe brands we sell\u003c\/a\u003e to learn about more audio options.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925823204,"sku":"GMC10 2007 HT","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC10-2007-HT_1.png?v=1791402729"},{"product_id":"q-power-gmc10-2014-dcab","title":"Q-Power GMC10 2014 DCAB - 2014-2018 GMC\/Chevy Double Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eMake room for two 10-inch subwoofers in a vehicle-specific enclosure designed for 2014–2018 GMC\/Chevy Sierra and Silverado Double Cab models. The Q-Power GMC10 2014 DCAB is a sealed, downfire speaker box with a charcoal carpet finish.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed design:\u003c\/strong\u003e Provides a sealed enclosure format for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire configuration:\u003c\/strong\u003e Places the enclosure in a downfire arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet finish:\u003c\/strong\u003e Gives the box a finished, carpet-covered exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Offers spring-loaded connection terminals.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC10 2014 DCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eDouble Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.55 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e55.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded speakers\u003c\/th\u003e\n\u003ctd\u003eSpeakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure combines two 10-inch subwoofer openings with a sealed design in a box made for the listed Double Cab vehicle applications. Its dimensions and mounting depth give you key measurements to compare with your available space and subwoofers before choosing.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck your vehicle’s make, model, year, and cab configuration against the listed GMC\/Chevy Sierra and Silverado Double Cab fitment. Measure the installation area and confirm each subwoofer fits the 5.5-inch mounting depth. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the Q-Power GMC10 2014 DCAB designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC\/Chevy Sierra and Silverado Double Cab models. Confirm your vehicle’s cab and model year before purchase.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does this box hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat dimensions should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure measures 55.25 inches wide, 13 inches high, and 9.5 inches deep. Its listed mounting depth is 5.5 inches.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet for your vehicle audio needs. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925921508,"sku":"GMC10 2014 DCAB","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC10-2014-DCAB_1.png?v=1791402730"},{"product_id":"q-power-gmc12-2004","title":"Q-Power GMC12 2004 - 2004-2007 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power GMC12 2004 is a dual 12-inch sealed subwoofer enclosure designed to sit behind the seat in select GMC Sierra and Chevy Silverado Crew Cab trucks. Its charcoal carpet finish and two subwoofer openings give you a ready enclosure layout for a dual-subwoofer installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers for a dual-driver setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBehind-seat design:\u003c\/strong\u003e Made for placement behind the seat in the listed Crew Cab applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed box design for your subwoofer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet finish:\u003c\/strong\u003e Gives the enclosure a finished appearance behind the seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides connection terminals on the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC12 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2004–2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eBehind Seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.6 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e49.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e5.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e22 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eHigh-quality spring-loaded terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure brings together two 12-inch subwoofer openings and a sealed design in a behind-seat format. Its listed vehicle application and compact 5.75-inch depth help you assess whether the box suits your truck and available space before choosing subwoofers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe enclosure is listed for 2004–2007 GMC Sierra and Chevy Silverado Crew Cab models. Before purchase, compare its 49.5-inch width, 14.25-inch height, 5.75-inch depth, and 5.5-inch mounting depth with your available space.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included. Confirm that your selected 12-inch subwoofers fit the enclosure’s mounting depth and that your installation plan suits the sealed enclosure design.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich trucks is the Q-Power GMC12 2004 designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC Sierra and Chevy Silverado Crew Cab models from 2004 through 2007.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers. The subwoofers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 49.5 inches wide, 14.25 inches high, and 5.75 inches deep. The listed mounting depth is 5.5 inches.\u003c\/p\u003e\n\u003ch3\u003eIs this a sealed enclosure?\u003c\/h3\u003e\n\u003cp\u003eYes. The GMC12 2004 is listed as a sealed enclosure with 0.6 cu ft of airspace.\u003c\/p\u003e\n\u003ch3\u003eWhat finish and terminals does it have?\u003c\/h3\u003e\n\u003cp\u003eIt has a premium charcoal-colored carpet finish and spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925954276,"sku":"GMC12 2004","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC12-2004_1.png?v=1791402732"},{"product_id":"q-power-gmc12-2007-4door","title":"Q-Power GMC12 2007 4DOOR - 2007-2013 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cp\u003eThe Q-Power GMC12 2007 4DOOR is an unloaded sealed enclosure for two 12-inch subwoofers. Q-Power lists it for 2007–2013 GMC\/Chevy Sierra\/Silverado Crew Cab. Subwoofers are not included.\u003c\/p\u003e\u003ch2\u003eEnclosure details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e50.5 inches wide × 16 inches high × 9 inches deep.\u003c\/li\u003e\n\u003cli\u003eListed mounting depth: 5.5 inches.\u003c\/li\u003e\n\u003cli\u003eDown-firing design.\u003c\/li\u003e\n\u003cli\u003eCharcoal carpet finish.\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare the enclosure dimensions, available mounting depth and your subwoofer’s required airspace before ordering. A matching speaker diameter alone does not establish fit. Confirm the vehicle year, cab configuration and available installation space as well.\u003c\/p\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496925987044,"sku":"GMC12 2007 4DOOR","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC12-2007-4DOOR_1.png?v=1791402732"},{"product_id":"q-power-gmc12-2007-ht","title":"Q-Power GMC12 2007 HT - 2007-2013 GMC\/Chevy Extended Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 12-inch subwoofers in a downfire enclosure made for 2007–2013 GMC\/Chevy Sierra and Silverado Extended Cab trucks. The Q-Power GMC12 2007 HT is a sealed speaker box with a charcoal carpet finish and spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed box design for your subwoofer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire format:\u003c\/strong\u003e Places the enclosure in a downfire orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet:\u003c\/strong\u003e Gives the enclosure a finished, carpeted exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides connection points for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC12 2007 HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eExtended Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.8 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e53.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e8.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines two 12-inch speaker openings with a sealed, downfire design. Its listed dimensions and mounting depth help you assess the available space before planning your installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe enclosure is listed for 2007–2013 GMC\/Chevy Sierra and Silverado Extended Cab models. Check your vehicle’s cab configuration and available space against the dimensions above before purchase. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the GMC12 2007 HT listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2007–2013 GMC\/Chevy Sierra and Silverado Extended Cab trucks. Confirm your vehicle’s model year and cab configuration.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers. The speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure’s dimensions and mounting depth?\u003c\/h3\u003e\n\u003cp\u003eIt measures 53.25 inches wide, 13.5 inches high, and 8.75 inches deep. The listed mounting depth is 5.5 inches.\u003c\/p\u003e \u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed, downfire enclosure with 0.8 cu ft of listed airspace.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496926019812,"sku":"GMC12 2007 HT","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC12-2007-HT_1.png?v=1791402733"},{"product_id":"q-power-gmc12-2014-4door","title":"Q-Power GMC12 2014 4DOOR - 2014-2018 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGive your GMC Sierra or Chevy Silverado Crew Cab a dedicated place for two 12-inch subwoofers with the Q-Power GMC12 2014 4DOOR sealed enclosure. Its downfire design, charcoal carpet finish, and spring-loaded terminals make it a practical foundation for a dual-subwoofer setup.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e The two-hole design accommodates two 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire enclosure:\u003c\/strong\u003e The subwoofers face downward when installed in the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed design:\u003c\/strong\u003e The enclosure is built as a sealed box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet:\u003c\/strong\u003e The finished exterior has a premium charcoal-colored carpet covering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e The terminals provide connection points for the subwoofer wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC12 2014 4DOOR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace (cu ft)\u003c\/th\u003e\n\u003ctd\u003e0.625\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (inches)\u003c\/th\u003e\n\u003ctd\u003e50.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (inches)\u003c\/th\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (inches)\u003c\/th\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth (inches)\u003c\/th\u003e\n\u003ctd\u003e4.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eHigh-quality spring-loaded terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure brings together two 12-inch subwoofer openings and a sealed, downfire layout in one finished box. The charcoal carpet gives the enclosure a covered exterior, while the spring-loaded terminals are built into the box for wiring connections.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed vehicle application is GMC\/Chevy Sierra\/Silverado Crew Cab models from 2014 through 2018. Compare the enclosure’s 50.5-inch width, 15-inch height, 8-inch depth, and 4.7-inch mounting depth with the available installation space before purchase.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included. Confirm that your selected 12-inch subwoofers suit the enclosure’s mounting depth and listed airspace.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the Q-Power GMC12 2014 4DOOR listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC\/Chevy Sierra\/Silverado Crew Cab vehicles.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 50.5 inches wide, 15 inches high, and 8 inches deep. The listed mounting depth is 4.7 inches.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Q-Power GMC12 2014 4DOOR at 12 Volt Outlet. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496926052580,"sku":"GMC12 2014 4DOOR","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC12-2014-4DOOR_1.png?v=1791402735"},{"product_id":"q-power-gmc12-2014-dcab","title":"Q-Power GMC12 2014 DCAB - 2014-2018 GMC\/Chevy Double Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dual-subwoofer setup in your 2014–2018 GMC Sierra or Chevy Silverado Double Cab with the Q-Power GMC12 2014 DCAB sealed subwoofer box. This downfire enclosure has two openings for 12-inch subwoofers and a charcoal carpet finish.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Make room for two subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed design:\u003c\/strong\u003e Choose a sealed box for your subwoofer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire format:\u003c\/strong\u003e The enclosure is designed for downfire subwoofer placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Connect speaker wire at the enclosure terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet:\u003c\/strong\u003e The carpeted finish gives the box a dark, finished appearance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC12 2014 DCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eDouble Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.55 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e55.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSpeakers are not included. The enclosure is brand new in box.\u003c\/p\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe GMC12 2014 DCAB combines two subwoofer openings with a sealed, downfire layout. Its vehicle-specific application makes the listed Double Cab fitment and enclosure dimensions important checks before you buy.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for 2014–2018 GMC Sierra and Chevy Silverado Double Cab models. Check your vehicle’s cab configuration and available space against the box dimensions: 55.25 inches wide, 13 inches high, and 9.5 inches deep.\u003c\/p\u003e\n\u003cp\u003eChoose 12-inch subwoofers that suit the 5.5-inch mounting depth. Plan for the speaker wiring connections at the spring-loaded terminals. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eIs the enclosure sealed or ported?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure with a downfire box design.\u003c\/p\u003e\n\u003ch3\u003eWill it fit every GMC Sierra or Chevy Silverado?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 Sierra and Silverado Double Cab models. Confirm your cab configuration and available installation space.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496926478564,"sku":"GMC12 2014 DCAB","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC12-2014-DCAB_1.png?v=1791402756"},{"product_id":"q-power-gmc12-df","title":"Q-Power GMC12 DF - 1999-2006 GMC\/Chevy Extended Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power GMC12 DF is a dual 12-inch subwoofer enclosure listed for 1999–2006 GMC Sierra and Chevrolet Silverado Extended Cab models. Its sealed, downfire design features a charcoal carpet finish and spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed housing for your subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire design:\u003c\/strong\u003e Matches installations calling for a downfire-style enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharcoal carpet:\u003c\/strong\u003e Gives the exterior a finished, carpeted appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides connection points for the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eGMC12 DF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year\u003c\/th\u003e\n\u003ctd\u003e1999–2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eExtended Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.95 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e51.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e15.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003ePremium charcoal-colored carpet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded speakers\u003c\/th\u003e\n\u003ctd\u003eSpeakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe GMC12 DF brings two 12-inch subwoofer positions together in a single sealed enclosure. Its listed vehicle application and measured dimensions give you specific details to compare with your truck and installation space.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for 1999–2006 GMC Sierra and Chevrolet Silverado Extended Cab models. Check your vehicle’s year and cab style, then compare the enclosure’s dimensions and 5.5-inch mounting depth with your available space before purchase. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does the GMC12 DF hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eIs this a sealed or ported enclosure?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure.\u003c\/p\u003e \u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhich vehicles is this enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 1999–2006 GMC Sierra and Chevrolet Silverado Extended Cab models.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 51.5 inches wide, 15.25 inches high, and 9.5 inches deep. The listed mounting depth is 5.5 inches.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for this Q-Power enclosure at 12 Volt Outlet. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496926511332,"sku":"GMC12 DF","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/GMC12-DF_1.png?v=1791402757"},{"product_id":"q-power-qbcolrdo-can10-2015","title":"Q-Power QBCOLRDO\/CAN10 2015 - 2015-2024 GMC\/Chevy Crew Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 10-inch subwoofers in your 2015–2024 GMC Canyon or Chevrolet Colorado Crew Cab with the Q-Power QBCOLRDO\/CAN10 dual 10-inch speaker box. Its sealed, downfire design fits the listed vehicle application, and the durable bed-liner finish gives the enclosure a rugged exterior.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed box design for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire layout:\u003c\/strong\u003e Positions the subwoofers in a downfire configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Adds a durable finished surface to the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides the enclosure’s speaker connection points.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBCOLRDO\/CAN10 2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eCanyon\/Colorado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2015–2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.48 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e42.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e27 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure combines a dual-subwoofer layout with dimensions tailored to the listed Crew Cab applications. Its sealed construction and downfire arrangement give you a defined enclosure style to consider when planning your vehicle’s audio system.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is 2015–2024 GMC Canyon and Chevrolet Colorado Crew Cab models. Compare the enclosure’s 42.25-inch width, 14.5-inch height, 6-inch depth, and 4-inch mounting depth with your available space before purchase. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBCOLRDO\/CAN10 designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2015–2024 GMC Canyon and Chevrolet Colorado Crew Cab models.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 42.25 inches wide, 14.5 inches high, and 6 inches deep. The listed mounting depth is 4 inches.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496926806244,"sku":"QBCOLRDO\/CAN10 2015","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBCOLRDO-CAN10-2015_1.png?v=1791402763"},{"product_id":"q-power-qbgmc-avalanche-10","title":"Q-Power QBGMC\/AVALANCHE 10 - All Years GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 10-inch subwoofers in a sealed, downfire enclosure made for the GMC\/Chevy Avalanche. The Q-Power QBGMC\/AVALANCHE 10 has a durable bed-liner finish and high-quality spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-subwoofer design:\u003c\/strong\u003e Holds two 10-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire, sealed construction:\u003c\/strong\u003e Gives you a defined enclosure style when planning your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Adds a durable finished surface to the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provide connection points for your subwoofer wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew in box:\u003c\/strong\u003e The enclosure is brand new; subwoofers are not included.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC\/AVALANCHE 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eAvalanche\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.5 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e45.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e7.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e28 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e4.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eHigh-quality spring-loaded terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eEnclosure; speakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure brings the box and its two subwoofer openings together in a vehicle-specific design for the Avalanche. Its sealed, downfire layout and bed-liner finish make those choices clear as you plan your audio installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed vehicle fitment is GMC\/Chevy Avalanche, all years. Before purchase, compare the enclosure dimensions and 4.5-inch mounting depth with your available space and subwoofer requirements. Subwoofers must be purchased separately.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has openings for two 10-inch subwoofers. The subwoofers are not included.\u003c\/p\u003e\n\u003ch3\u003eIs the enclosure sealed or ported?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure with a downfire box type.\u003c\/p\u003e\n\u003ch3\u003eWhat vehicle fitment is listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed make is GMC\/Chevy, the model is Avalanche, and the year range is all years.\u003c\/p\u003e\n\u003ch3\u003eWhat space should I allow for installation?\u003c\/h3\u003e\n\u003cp\u003eCompare the listed width, height, depth, and mounting depth with your available installation space before buying.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e to learn more about the brands available.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928280804,"sku":"QBGMC\/AVALANCHE 10","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmcavalanche10_1.png?v=1791402826"},{"product_id":"q-power-qbgmc04210","title":"Q-Power QBGMC04210 - 2004-2007 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 10-inch subwoofers in a vented enclosure made for 2004–2007 GMC Sierra and Chevy Silverado applications. The Q-Power QBGMC04210 features a durable bed-liner finish and spring-loaded terminals; subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 10-inch openings:\u003c\/strong\u003e The enclosure is designed to hold two 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented design:\u003c\/strong\u003e The enclosure’s stated tuning frequency is 34 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e A durable finish covers the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Terminals provide the connection points for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific application:\u003c\/strong\u003e It is listed for 2004–2007 GMC Sierra and Chevy Silverado models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofers sold separately:\u003c\/strong\u003e The box arrives brand new in its box, without speakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC04210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2004–2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.6 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e49.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e5.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e22 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMC04210 combines a two-subwoofer layout with a vented enclosure in a vehicle-specific format. Its listed dimensions and mounting depth help you assess whether it suits your available space before choosing subwoofers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for 2004–2007 GMC Sierra and Chevy Silverado vehicles. Check the 49.5-inch width, 14.25-inch height, 5.75-inch depth, and 5.5-inch mounting depth against your installation space. Select two 10-inch subwoofers separately.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC04210 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2004–2007 GMC Sierra and Chevy Silverado models.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers. The subwoofers are not included.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 49.5 inches wide, 14.25 inches high, and 5.75 inches deep. The listed mounting depth is 5.5 inches.\u003c\/p\u003e \u003ch3\u003eWhat is the enclosure’s tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed tuning frequency is 34.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop 12 Volt Outlet for the Q-Power QBGMC04210. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928313572,"sku":"QBGMC04210","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC04210_1.png?v=1791402826"},{"product_id":"q-power-qbgmc04212","title":"Q-Power QBGMC04212 - 2004-2007 GMC\/Chevy Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003cp\u003eThe Q-Power QBGMC04212 is a vented dual-12-inch speaker enclosure for 2004–2007 GMC\/Chevy Sierra and Silverado trucks. Its bed-liner finish and spring-loaded terminals give you practical details for building your subwoofer setup.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual subwoofer openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented enclosure:\u003c\/strong\u003e Tuned to 34 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Provides a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provide connection points for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC04212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2004–2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.6 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e49.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e5.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e22 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e34 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded speakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure pairs two 12-inch subwoofer openings with a vented design. Its specified dimensions and tuning frequency help you assess whether it suits your planned system.\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm the vehicle year, model, enclosure dimensions, and 5.5-inch mounting depth against your installation space and subwoofer requirements. Speakers are not included.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC04212 designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2004–2007 GMC\/Chevy Sierra and Silverado models.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does it hold?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure has two openings for 12-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 49.5 inches wide, 14.25 inches high, and 5.75 inches deep.\u003c\/p\u003e\n\u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928379108,"sku":"QBGMC04212","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC04212_1.png?v=1791402843"},{"product_id":"q-power-qbgmc07210","title":"Q-Power QBGMC07210 - 2007-2013 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC07210 is a dual 10-inch subwoofer enclosure for the listed 2007–2013 GMC Sierra and Chevrolet Silverado applications. Its vented, downfire design has a durable bed-liner finish and spring-loaded terminals. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 10-inch openings:\u003c\/strong\u003e Plan your system around two subwoofers of the specified size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented enclosure:\u003c\/strong\u003e The enclosure’s ported design is tuned to 39 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire layout:\u003c\/strong\u003e The subwoofer openings face downward when installed in the intended orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable bed-liner finish:\u003c\/strong\u003e The exterior has a textured bed-liner coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Connect speaker wiring at the enclosure’s terminal points.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC07210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNum speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace (cu ft)\u003c\/th\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (inches)\u003c\/th\u003e\n\u003ctd\u003e50.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight (inches)\u003c\/th\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth (inches)\u003c\/th\u003e\n\u003ctd\u003e8.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lb)\u003c\/th\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth (inches)\u003c\/th\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure brings a two-subwoofer layout, vented construction, and downfire orientation together in one vehicle-specific box. Its stated dimensions and 5.5-inch mounting depth help you assess space before selecting subwoofers and planning the installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra and Silverado models from 2007 through 2013. Compare the enclosure’s dimensions with your available installation space and check the vehicle configuration before purchase. Confirm that your chosen subwoofers suit the 10-inch openings and 5.5-inch mounting depth.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included, so they must be selected separately.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does the QBGMC07210 hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers. The subwoofers are not included.\u003c\/p\u003e \u003ch3\u003eIs this a sealed or vented enclosure?\u003c\/h3\u003e\n\u003cp\u003eIt is a vented, downfire enclosure with a listed tuning frequency of 39.\u003c\/p\u003e \u003ch3\u003eWhat vehicles is this enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra and Silverado models from 2007–2013. Check your vehicle’s available space and configuration before ordering.\u003c\/p\u003e \u003ch3\u003eHow much mounting depth is available?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 5.5 inches. Check this measurement against the subwoofer you plan to use.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 50.75 inches wide, 18 inches high, and 8.5 inches deep, and weighs 47 lb.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e, and shop 12 Volt Outlet for your vehicle audio setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928411876,"sku":"QBGMC07210","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc07210_1-1.png?v=1791402845"},{"product_id":"q-power-qbgmc07212","title":"Q-Power QBGMC07212 - 2007-2013 GMC\/Chevy Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC07212 dual 12-inch subwoofer enclosure gives select GMC Sierra and Chevrolet Silverado trucks a vented, downfire box for two 12-inch subwoofers. Its durable bed-liner finish and spring-loaded terminals make it a practical enclosure option for the listed 2007–2013 trucks.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch design:\u003c\/strong\u003e Holds two 12-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented, downfire layout:\u003c\/strong\u003e Combines a vented enclosure with a downfire orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Provides a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Offers a connection point for speaker wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific application:\u003c\/strong\u003e Designed for the listed GMC Sierra and Chevrolet Silverado model years.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQBGMC07212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle make\u003c\/td\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle model\u003c\/td\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year start\u003c\/td\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year end\u003c\/td\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox type\u003c\/td\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure type\u003c\/td\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker size\u003c\/td\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of speakers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirspace\u003c\/td\u003e\n\u003ctd\u003e1.2 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e50.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e18 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e8.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e47 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning frequency\u003c\/td\u003e\n\u003ctd\u003e39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeakers included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure pairs a two-subwoofer layout with a vented, downfire design in a box made for the specified truck application. The bed-liner finish and spring-loaded terminals are useful details when choosing an enclosure for a vehicle audio installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm your truck’s year and model against the listed Sierra\/Silverado application. Measure the available installation area against the enclosure dimensions, and check that each subwoofer’s mounting depth does not exceed 5.5 inches. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC07212 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra\/Silverado vehicles from 2007 through 2013.\u003c\/p\u003e \u003ch3\u003eWhat size and how many subwoofers does it hold?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure is designed for two 12-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included with the enclosure?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eCompare the enclosure’s listed dimensions with your available space, and check each subwoofer’s mounting depth against the 5.5-inch limit.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop 12 Volt Outlet for car audio products, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928477412,"sku":"QBGMC07212","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc07212_1-1.png?v=1791402845"},{"product_id":"q-power-qbgmc10-2007-4dr","title":"Q-Power QBGMC10 2007 4DR - 2007-2013 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dual-subwoofer setup for a compatible GMC Sierra or Chevy Silverado with the Q-Power QBGMC10 2007 4DR sealed subwoofer box. Its downfire design holds two 10-inch subwoofers, and the durable bed liner finish is made for a finished installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch speaker openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed box design for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire configuration:\u003c\/strong\u003e Positions the subwoofers facing downward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable bed liner finish:\u003c\/strong\u003e Gives the enclosure a finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides connection terminals on the box.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC10 2007 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.9 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e36 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eHigh quality spring loaded terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eSpeakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure brings two 10-inch subwoofer openings together in a sealed, downfire box. Its listed vehicle fitment and 50.75-inch width help you assess whether it suits your planned installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed fitment is GMC\/Chevy Sierra\/Silverado models from 2007 through 2013. Before purchase, compare the enclosure’s 50.75-inch width, 16-inch height, and 9-inch depth with your available installation space.\u003c\/p\u003e\n\u003cp\u003eCheck that each subwoofer’s mounting depth is compatible with the enclosure’s 5.5-inch mounting depth. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich subwoofers does this box accommodate?\u003c\/h3\u003e\n\u003cp\u003eIt has openings for two 10-inch subwoofers. The speakers are not included.\u003c\/p\u003e \u003ch3\u003eIs the enclosure sealed or ported?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure with a downfire configuration.\u003c\/p\u003e \u003ch3\u003eWhich vehicles is it listed for?\u003c\/h3\u003e\n\u003cp\u003eThe listed fitment is GMC\/Chevy Sierra\/Silverado models from 2007 to 2013. Confirm your vehicle and available installation space before ordering.\u003c\/p\u003e \u003ch3\u003eWhat mounting depth should I check for my subwoofers?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure’s mounting depth is 5.5 inches. Compare this measurement with the mounting depth of your chosen subwoofers.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 50.75 inches wide, 16 inches high, and 9 inches deep.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Q-Power QBGMC10 2007 4DR at 12 Volt Outlet. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928510180,"sku":"QBGMC10 2007 4DR","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc10_2007_4door_4.png?v=1791402846"},{"product_id":"q-power-qbgmc10-2007-ht","title":"Q-Power QBGMC10 2007 HT - 2007-2013 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC10 2007 HT is a dual 10-inch subwoofer enclosure for listed 2007–2013 GMC and Chevy Sierra\/Silverado vehicles. Its sealed, downfire design and durable bed-liner finish give you a defined enclosure format for your audio installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed box design for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire format:\u003c\/strong\u003e Positions the enclosure as a downfire box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Gives the enclosure a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Make speaker-wire connections at the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC10 2007 HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003e2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.62 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e53.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e30 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eHigh-quality spring-loaded terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSpeakers are not included. Product is brand new in box.\u003c\/p\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure combines space for two 10-inch subwoofers with a sealed, downfire layout. Its listed vehicle application and enclosure dimensions help you assess whether it suits your planned installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra\/Silverado, model years 2007–2013. Check your vehicle and available installation space against the enclosure’s 53.25-inch width, 13.5-inch height, and 9.5-inch depth before purchase. Confirm that your subwoofers fit the 10-inch openings and 5-inch mounting depth. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has openings for two 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat enclosure design does it use?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed, downfire enclosure.\u003c\/p\u003e \u003ch3\u003eWhich vehicles are listed for this box?\u003c\/h3\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra\/Silverado vehicles from 2007 through 2013.\u003c\/p\u003e \u003ch3\u003eWhat mounting depth is listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 5 inches. Check your chosen subwoofers against this measurement before installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928542948,"sku":"QBGMC10 2007 HT","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc10_2007_ht_5.png?v=1791402848"},{"product_id":"q-power-qbgmc10-2007-scab","title":"Q-Power QBGMC10 2007 SCAB - 2007-2026 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC10 2007 SCAB is a sealed, behind-seat subwoofer enclosure for two 10-inch subwoofers. Its durable bed-liner finish and spring-loaded terminals give you a purpose-built enclosure for a listed GMC\/Chevy Sierra or Silverado application.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 10-inch openings:\u003c\/strong\u003e Accommodates two subwoofers of the specified size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed design for your subwoofer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBehind-seat format:\u003c\/strong\u003e Designed for placement behind the seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Covers the enclosure with a durable bed-liner finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides the enclosure’s specified terminal connection type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofers sold separately:\u003c\/strong\u003e Choose your own compatible 10-inch subwoofers for the two openings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC10 2007 SCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year range\u003c\/th\u003e\n\u003ctd\u003e2007–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eBehind Seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.78 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e53.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e37 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines two subwoofer openings with a sealed design in a behind-seat format. Its listed dimensions and mounting depth give you measurements to compare with your vehicle and chosen subwoofers before purchase.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe enclosure is listed for GMC\/Chevy Sierra\/Silverado models from 2007 through 2026. Compare its dimensions and the 6.75-inch mounting depth with your available space and subwoofer requirements before installing. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The subwoofers are sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eThis is a sealed, behind-seat enclosure.\u003c\/p\u003e\n\u003ch3\u003eWhich vehicles is it listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra\/Silverado models from 2007 through 2026. Check the enclosure dimensions against your available installation space.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet for the Q-Power QBGMC10 2007 SCAB enclosure. Want to learn more about Q-Power? \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928575716,"sku":"QBGMC10 2007 SCAB","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC10-2007-SCAB_1.png?v=1791402847"},{"product_id":"q-power-qbgmc10-2014-4dr","title":"Q-Power QBGMC10 2014 4DR - 2014-2018 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 10-inch subwoofers in a 2014–2018 GMC Sierra or Chevrolet Silverado with the Q-Power QBGMC10 2014 4DR sealed downfire subwoofer enclosure. Its durable bed-liner finish and spring-loaded terminals are built into a compact enclosure designed for these trucks.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers; the speakers are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Uses a sealed design with 0.8 cubic feet of airspace.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire configuration:\u003c\/strong\u003e Positions the enclosure in a downfire orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Covers the enclosure with a durable bed-liner finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides terminals for speaker connections.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC10 2014 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.8 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e52.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e15.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure combines two 10-inch subwoofer openings with a sealed, downfire layout for the listed Sierra and Silverado model years. Its specified dimensions and 6-inch mounting depth help you check available space and speaker clearance before choosing subwoofers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed vehicle models are GMC Sierra and Chevrolet Silverado from 2014 through 2018. Before purchase, compare the enclosure’s 52.75-inch width, 15.5-inch height, and 7-inch depth with your available installation space. Confirm that your subwoofers fit the 10-inch openings and 6-inch mounting depth. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC10 2014 4DR listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC Sierra and Chevrolet Silverado vehicles.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included with the enclosure.\u003c\/p\u003e \u003ch3\u003eWhat space and mounting depth should I allow?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure measures 52.75 inches wide, 15.5 inches high, and 7 inches deep. Its listed mounting depth is 6 inches.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet for the Q-Power QBGMC10 2014 4DR enclosure. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928608484,"sku":"QBGMC10 2014 4DR","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC10-2014-4DR_1.png?v=1791402848"},{"product_id":"q-power-qbgmc10-2014-dcab","title":"Q-Power QBGMC10 2014 DCAB - 2014-2018 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dual-subwoofer setup for a listed GMC Sierra or Chevy Silverado with the Q-Power QBGMC10 2014 DCAB sealed subwoofer box. This downfire enclosure holds two 10-inch subwoofers and has a durable bed-liner finish.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 10-inch openings:\u003c\/strong\u003e Accommodates a pair of 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed design:\u003c\/strong\u003e Choose this enclosure when your system calls for a sealed box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire format:\u003c\/strong\u003e The subwoofers face downward in the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The finished exterior has a durable bed-liner coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Connect speaker wire at the enclosure’s spring-loaded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC10 2014 DCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.55 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e55.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e7.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e36 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded speakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure brings two 10-inch subwoofer positions together in one sealed, downfire box. Its stated vehicle application and enclosure dimensions help you assess whether it suits your planned audio build.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra\/Silverado models from 2014 through 2018. Check the installation space against the enclosure’s 55.25-inch width, 13-inch height, and 7.5-inch depth before purchase. Allow for the 5.5-inch mounting depth when selecting subwoofers. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does the box hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included with the enclosure.\u003c\/p\u003e \u003ch3\u003eIs this a sealed or ported enclosure?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure.\u003c\/p\u003e \u003ch3\u003eWhat vehicle application is listed?\u003c\/h3\u003e\n\u003cp\u003eThe stated application is GMC\/Chevy Sierra\/Silverado models from 2014 to 2018. Check your vehicle and available installation space against the listed dimensions.\u003c\/p\u003e \u003ch3\u003eWhat connection terminals does it use?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure has spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eWant to learn more about Q-Power? \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e at 12 Volt Outlet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928641252,"sku":"QBGMC10 2014 DCAB","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc_2014_dcab_1.png?v=1791402849"},{"product_id":"q-power-qbgmc10-2019","title":"Q-Power QBGMC10 2019 - 2019-2026 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cp\u003eThe Q-Power QBGMC10 2019 is an unloaded sealed enclosure for two 10-inch subwoofers. Q-Power lists it for 2019–2026 GMC\/Chevy Sierra\/Silverado. Subwoofers are not included.\u003c\/p\u003e\u003ch2\u003eEnclosure details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e49.5 inches wide × 17.75 inches high × 10.5 inches deep.\u003c\/li\u003e\n\u003cli\u003eListed mounting depth: 6.5 inches.\u003c\/li\u003e\n\u003cli\u003eDown-firing design.\u003c\/li\u003e\n\u003cli\u003eBed-liner finish.\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare the enclosure dimensions, available mounting depth and your subwoofer’s required airspace before ordering. A matching speaker diameter alone does not establish fit. Confirm the vehicle year, cab configuration and available installation space as well.\u003c\/p\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928706788,"sku":"QBGMC10 2019","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC10-2019_1.png?v=1791402850"},{"product_id":"q-power-qbgmc10-df","title":"Q-Power QBGMC10 DF - 1999-2006 GMC\/Chevy Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd a downfire subwoofer enclosure to your 1999–2006 GMC or Chevy Sierra\/Silverado with the Q-Power QBGMC10 DF. Its sealed design holds two 10-inch subwoofers, and a durable bed-liner finish is made for everyday use inside the vehicle.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire design:\u003c\/strong\u003e The enclosure positions the subwoofers facing downward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e A sealed box gives you a defined enclosure type when choosing subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The durable finish helps protect the enclosure’s exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e The terminals provide connection points for speaker wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-subwoofer layout:\u003c\/strong\u003e The box has two openings for 10-inch subwoofers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC10 DF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year\u003c\/th\u003e\n\u003ctd\u003e1999–2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.95 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e51 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e15.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e40 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eEnclosure; speakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMC10 DF combines a sealed enclosure with space for two subwoofers in a vehicle-specific design. Its listed dimensions and mounting depth help you compare the box with your available installation space and selected speakers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for 1999–2006 GMC\/Chevy Sierra and Silverado models. Before purchase, compare its 51-inch width, 15.25-inch height, and 9.5-inch depth with the space available in your vehicle.\u003c\/p\u003e\n\u003cp\u003eCheck that your chosen 10-inch subwoofers fit the 5.5-inch mounting depth. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure is sold without speakers.\u003c\/p\u003e\n\u003ch3\u003eWhat enclosure type is the QBGMC10 DF?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed, downfire enclosure with 0.95 cu ft of airspace.\u003c\/p\u003e\n\u003ch3\u003eWhich vehicle years is it listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 1999–2006 GMC\/Chevy Sierra and Silverado models. Compare the enclosure dimensions with your available space before purchasing.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496928772324,"sku":"QBGMC10 DF","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc10_df_4.png?v=1791402851"},{"product_id":"q-power-qbgmc12-2007-4dr","title":"Q-Power QBGMC12 2007 4DR - 2007-2013 GMC\/Chevy Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eFit a pair of 12-inch subwoofers in your 2007–2013 GMC\/Chevy Sierra or Silverado 4-door with the Q-Power QBGMC12 2007 4DR dual 12-inch sealed enclosure. Its downfire design, durable bed-liner finish, and spring-loaded terminals give you a purpose-built enclosure for this vehicle application.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 12-inch subwoofer openings:\u003c\/strong\u003e Make room for a pair of compatible 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Choose a sealed box design for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire layout:\u003c\/strong\u003e The subwoofers are oriented downward in the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The exterior has a durable bed-liner finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Connect speaker wire at the enclosure’s spring-loaded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC12 2007 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year\u003c\/th\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.9 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e36 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSpeakers are not included. The enclosure is described as brand new in box.\u003c\/p\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines a sealed design with two 12-inch speaker positions in one vehicle-specific box. Its listed dimensions and mounting depth help you assess the space and subwoofer fit before choosing speakers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is 2007–2013 GMC\/Chevy Sierra\/Silverado 4-door vehicles. Confirm your vehicle configuration and available installation space before purchase. Check that each subwoofer’s mounting requirements work with the 5.5-inch mounting depth.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure is sold without speakers.\u003c\/p\u003e\n\u003ch3\u003eWhat size subwoofers does it accommodate?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers. Check each speaker’s mounting depth against the listed 5.5 inches.\u003c\/p\u003e\n\u003ch3\u003eWhich vehicles is this enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2007–2013 GMC\/Chevy Sierra\/Silverado 4-door vehicles.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure’s outside dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 50.75 inches wide, 16 inches high, and 9 inches deep.\u003c\/p\u003e\n\u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed, downfire enclosure with spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929657060,"sku":"QBGMC12 2007 4DR","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc10_2007_4door_4_ca6dd59c-b105-4419-a8cd-f21ca9d72749.png?v=1791402870"},{"product_id":"q-power-qbgmc12-2007-ht","title":"Q-Power QBGMC12 2007 HT - 2007-2013 GMC\/Chevy Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC12 2007 HT is a dual 12-inch downfire subwoofer enclosure for specified 2007–2013 GMC Sierra and Chevy Silverado trucks. Its sealed design, bed-liner finish, and spring-loaded terminals give you a ready enclosure for a two-subwoofer setup; subwoofers are sold separately.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire design:\u003c\/strong\u003e Positions the subwoofers facing downward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Provides a sealed box design for your subwoofer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Adds a durable outer finish to the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides connection points for the subwoofer wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC12 2007 HT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.8 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e55 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e36 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eEnclosure; speakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines two 12-inch subwoofer positions in a single sealed, downfire box. The listed dimensions and mounting depth help you compare the enclosure with your available installation space and the subwoofers you plan to use.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed vehicle application is GMC Sierra and Chevy Silverado models from 2007 through 2013. Before purchase, compare the 55 × 13 × 9.25-inch enclosure dimensions and 5.5-inch mounting depth with your available space and chosen subwoofers.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included. The enclosure has spring-loaded terminals for wiring connections.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC12 2007 HT listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2007–2013 GMC Sierra and Chevy Silverado vehicles.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has space for two 12-inch subwoofers. The subwoofers are not included.\u003c\/p\u003e \u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed, downfire enclosure with a durable bed-liner finish.\u003c\/p\u003e \u003ch3\u003eWhat mounting depth should I check for my subwoofers?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 5.5 inches. Compare it with the mounting requirements of your selected subwoofers.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929689828,"sku":"QBGMC12 2007 HT","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc12_2007_ht_5-1.png?v=1791402871"},{"product_id":"q-power-qbgmc12-2007-scab","title":"Q-Power QBGMC12 2007 SCAB - 2007-2026 GMC\/Chevy Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dual-subwoofer setup around the Q-Power QBGMC12 2007 SCAB sealed 12-inch speaker box, listed for GMC and Chevy Sierra\/Silverado trucks from 2007 through 2026. Its durable bed-liner finish and spring-loaded terminals add practical details to a two-hole enclosure designed for 12-inch subwoofers.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers; the speakers are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Choose this box when a sealed subwoofer enclosure suits your audio setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The durable finish covers the enclosure exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides terminal connections for the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC12 2007 SCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year range\u003c\/th\u003e\n\u003ctd\u003e2007–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speaker openings\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.78 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e53.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e13.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e9.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e37 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure brings two 12-inch subwoofer openings together in one sealed box. Its listed airspace and overall dimensions help you assess the enclosure against your subwoofer requirements and available vehicle space before choosing it.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe enclosure is listed for GMC\/Chevy Sierra and Silverado models from 2007 to 2026. Check the vehicle’s available space and the subwoofers’ mounting requirements against the enclosure’s dimensions and 6.75-inch mounting depth before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes this enclosure include subwoofers?\u003c\/h3\u003e\n\u003cp\u003eNo. The speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does the box hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure with 0.78 cu ft of airspace.\u003c\/p\u003e\n\u003ch3\u003eWill it fit my Sierra or Silverado?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra and Silverado models from 2007 through 2026. Check your vehicle’s available space and installation requirements before purchase.\u003c\/p\u003e\n\u003ch3\u003eWhat is the enclosure’s mounting depth?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 6.75 inches. Compare this with the subwoofers’ mounting requirements.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929755364,"sku":"QBGMC12 2007 SCAB","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC12-2007-SCAB_1.png?v=1791402872"},{"product_id":"q-power-qbgmc12-2014-4dr","title":"Q-Power QBGMC12 2014 4DR - 2014-2018 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGive your 2014–2018 GMC Sierra or Chevrolet Silverado Crew Cab a dedicated place for two 12-inch subwoofers with the Q-Power QBGMC12 2014 4DR dual subwoofer box. Its sealed, downfire design and bed-liner finish are made for the listed truck application.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers in one enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed, downfire design:\u003c\/strong\u003e Provides the specified enclosure style and speaker orientation for your setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The durable finish is suited to an enclosure installed inside a truck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Gives you a built-in connection point for wiring the enclosure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQBGMC12 2014 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle make\u003c\/td\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle model\u003c\/td\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year start\u003c\/td\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year end\u003c\/td\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle submodel\u003c\/td\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox type\u003c\/td\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure type\u003c\/td\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker size\u003c\/td\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of speakers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirspace\u003c\/td\u003e\n\u003ctd\u003e0.8 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e52.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e15.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e6 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eSpeakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines space for two 12-inch subwoofers with dimensions and vehicle application details specific to the listed Crew Cab trucks. Its sealed construction and downfire layout help you choose an enclosure based on the setup you want, while the bed-liner finish gives the box a practical, finished surface.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is 2014–2018 GMC Sierra and Chevrolet Silverado Crew Cab. Before buying, compare the enclosure’s 52.75-inch width, 15.5-inch height, and 7-inch depth with your available space. Confirm that your subwoofers match the 12-inch size and 6-inch mounting depth. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich trucks is the QBGMC12 2014 4DR listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC Sierra and Chevrolet Silverado Crew Cab models.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat mounting depth should I check for my subwoofers?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 6 inches. Compare that measurement with your subwoofers before installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Q-Power QBGMC12 2014 4DR at 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929820900,"sku":"QBGMC12 2014 4DR","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC12-2014-4DR_1.png?v=1791402872"},{"product_id":"q-power-qbgmc12-2014-dcab","title":"Q-Power QBGMC12 2014 DCAB - 2014-2018 GMC\/Chevy Double Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eMake room for two 12-inch subwoofers in your 2014–2018 GMC Sierra or Chevy Silverado Double Cab with the Q-Power QBGMC12 2014 DCAB sealed speaker box. Its downfire design and durable bed-liner finish give this vehicle-specific enclosure a practical form for your audio installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch speaker openings:\u003c\/strong\u003e The two-hole enclosure is built for a pair of 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e A sealed design provides a defined enclosure style for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire configuration:\u003c\/strong\u003e The box is designed to position the subwoofers facing downward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Terminals provide connection points for the speaker wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable bed-liner finish:\u003c\/strong\u003e The exterior has a bed-liner-style finish.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQBGMC12 2014 DCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle make\u003c\/td\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle model\u003c\/td\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year start\u003c\/td\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year end\u003c\/td\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle submodel\u003c\/td\u003e\n\u003ctd\u003eDouble Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox type\u003c\/td\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure type\u003c\/td\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker size\u003c\/td\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNum speakers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirspace (cu ft)\u003c\/td\u003e\n\u003ctd\u003e0.55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth (inches)\u003c\/td\u003e\n\u003ctd\u003e55.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (inches)\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth (inches)\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (lb)\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth (inches)\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSpeakers are not included. The product is brand new in box.\u003c\/p\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines two 12-inch openings, a sealed design, and downfire positioning in one box made for specified Double Cab applications. Its listed dimensions and 5.5-inch mounting depth give you concrete measurements to compare with your vehicle and subwoofers while planning your setup.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm your vehicle is a 2014–2018 GMC Sierra or Chevy Silverado Double Cab, and compare the enclosure’s listed dimensions and mounting depth with your available space. Check that your chosen 12-inch subwoofers suit the enclosure before installation. Speakers are sold separately.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC12 2014 DCAB designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC Sierra and Chevy Silverado Double Cab vehicles.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers. The speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat type of enclosure is this?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed, downfire enclosure with an airspace specification of 0.55 cu ft.\u003c\/p\u003e\n\u003ch3\u003eWhat measurements should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eCompare the listed 55.25-inch width, 13-inch height, 7.5-inch depth, and 5.5-inch mounting depth with your installation space and speaker requirements.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Q-Power QBGMC12 2014 DCAB at 12 Volt Outlet. Explore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929853668,"sku":"QBGMC12 2014 DCAB","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc_2014_dcab_1_263e8c63-e39c-46d2-835f-daf33d50a68e.png?v=1791402873"},{"product_id":"q-power-qbgmc12-2019","title":"Q-Power QBGMC12 2019 - 2019-2026 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a GMC Sierra or Chevy Silverado Crew Cab system around two 12-inch subwoofers with the Q-Power QBGMC12 sealed enclosure. Its downfire design, durable bed-liner finish, and spring-loaded terminals make it a purpose-built speaker box for 2019–2026 vehicles.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual 12-inch openings:\u003c\/b\u003e Accommodates two 12-inch subwoofers for a dual-speaker setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSealed enclosure:\u003c\/b\u003e Provides a sealed box design for your subwoofer installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDownfire layout:\u003c\/b\u003e Positions the subwoofers in a downfire configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable finish:\u003c\/b\u003e Bed-liner coating finishes the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpring-loaded terminals:\u003c\/b\u003e Provides connection terminals for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.9 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e49.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e17.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e10.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e36 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e6.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMC12 combines a dual 12-inch layout with a sealed, downfire enclosure in a model specified for GMC Sierra and Chevy Silverado Crew Cab trucks from 2019 through 2026. Its stated dimensions and 6.5-inch mounting depth help you assess the available installation space before choosing subwoofers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck your vehicle configuration and available space against the enclosure’s 49.5-inch width, 17.75-inch height, and 10.5-inch depth. Confirm that your subwoofers fit the 12-inch openings and 6.5-inch mounting depth. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC12 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC Sierra and Chevy Silverado Crew Cab models from 2019 to 2026. Confirm your vehicle’s cab and year before purchase.\u003c\/p\u003e \u003ch3\u003eHow many subwoofers does this box hold?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure has two openings for 12-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat mounting depth should I check?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 6.5 inches. Check your selected subwoofers’ dimensions against this measurement.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore more brands at \u003ca href=\"\/pages\/brands-we-sell\"\u003e12 Volt Outlet\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929886436,"sku":"QBGMC12 2019","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC12-2019_1.png?v=1791402874"},{"product_id":"q-power-qbgmc12-df","title":"Q-Power QBGMC12 DF Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC12 DF is a speaker box from Q-Power, identified by its exact model designation. It arrives brand new in box.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-Power model:\u003c\/strong\u003e The QBGMC12 DF designation helps you identify this specific speaker box when comparing products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand new in box:\u003c\/strong\u003e The product is supplied new in its box.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC12 DF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSpeaker box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eUse the QBGMC12 DF model name when checking whether this speaker box matches the product you intend to buy. Its confirmed details make it easier to distinguish from other Q-Power speaker boxes.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eBefore purchase, compare the model designation and the speaker box’s dimensions and fitment requirements with your installation space and equipment.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the exact model?\u003c\/h3\u003e\n\u003cp\u003eIt is the Q-Power QBGMC12 DF speaker box.\u003c\/p\u003e\n\u003ch3\u003eWhat condition is it supplied in?\u003c\/h3\u003e\n\u003cp\u003eIt is described as brand new in box.\u003c\/p\u003e\n\u003ch3\u003eWhat should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eConfirm that the product’s dimensions and fitment requirements suit your installation space and equipment.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e and shop Q-Power products at 12 Volt Outlet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929919204,"sku":"QBGMC12 DF","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc10_df_4_e8420fde-ca5d-4f06-aa3a-14cd2b08b091.png?v=1791402876"},{"product_id":"q-power-qbgmc14210-4dr","title":"Q-Power QBGMC14210 4DR - 2014-2018 GMC\/Chevy Crew Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eGet dual 10-inch subwoofer enclosure space in your 2014–2018 GMC Sierra or Chevy Silverado Crew Cab with the Q-Power QBGMC14210 4DR. This vented, downfire box has a durable bed-liner finish and spring-loaded terminals.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch openings:\u003c\/strong\u003e Accommodates two 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented design:\u003c\/strong\u003e The enclosure is tuned to 38 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownfire layout:\u003c\/strong\u003e Positions the subwoofer openings downward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Provides a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Gives you a connection point for wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC14210 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003e2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e10”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e16.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e8.38 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e42 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure combines two 10-inch subwoofer openings with a vented design in a vehicle-specific Crew Cab box. Its listed dimensions and 5-inch mounting depth give you concrete measurements to compare with your available space and subwoofer requirements.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for 2014–2018 GMC Sierra and Chevy Silverado Crew Cab models. Check the box dimensions and your subwoofers’ mounting depth before installation. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC14210 4DR listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC Sierra and Chevy Silverado Crew Cab models.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 10-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eWhat is the enclosure’s tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed tuning frequency is 38.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure is sold without subwoofers.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 50.5 inches wide, 16.5 inches high, and 8.38 inches deep.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for this Q-Power enclosure at 12 Volt Outlet. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496929984740,"sku":"QBGMC14210 4DR","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc14210_4dr_1-1.png?v=1791402876"},{"product_id":"q-power-qbgmc14212-4dr","title":"Q-Power QBGMC14212 4DR - 2014-2018 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 12-inch subwoofers in a 2014–2018 GMC Sierra or Chevrolet Silverado Crew Cab with the Q-Power QBGMC14212 4DR vented speaker box. Its downfire design, bed-liner finish, and spring-loaded terminals bring practical details together in a vehicle-specific enclosure.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e The enclosure is designed for two 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented, downfire design:\u003c\/strong\u003e The box combines a vented enclosure with downfire subwoofer placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e A durable bed-liner finish covers the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Terminals provide the connection points for the subwoofer wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific fitment:\u003c\/strong\u003e It is listed for 2014–2018 GMC Sierra and Chevrolet Silverado Crew Cab models.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC14212 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year\u003c\/th\u003e\n\u003ctd\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eDownfire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e50.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e16.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e8.38 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e42 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eHigh quality spring loaded terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure is made for shoppers who need a dual 12-inch subwoofer box listed for a specific Crew Cab application. Its dimensions and stated 5-inch mounting depth help you compare the enclosure with your available space and subwoofer requirements before purchase.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eFitment is listed for 2014–2018 GMC Sierra and Chevrolet Silverado Crew Cab models. Check the available installation space against the enclosure’s 50.5-inch width, 16.5-inch height, and 8.38-inch depth. Confirm that your subwoofers meet the 5-inch mounting-depth specification. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC14212 4DR listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC Sierra and Chevrolet Silverado Crew Cab models.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for two 12-inch subwoofers. The subwoofers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat mounting depth should I check for my subwoofers?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 5 inches. Compare this measurement with your subwoofer before installation.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure’s dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 50.5 inches wide, 16.5 inches high, and 8.38 inches deep.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet for car audio products. Want to learn more about Q-Power? Explore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930017508,"sku":"QBGMC14212 4DR","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbgmc14212_4dr_1.png?v=1791402878"},{"product_id":"q-power-qbgmc19210","title":"Q-Power QBGMC19210 - 2019-2026 GMC\/Chevy Crew Cab Dual 10” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd space for two 10-inch subwoofers in a listed 2019–2026 GMC or Chevy Crew Cab with the Q-Power QBGMC19210 vented subwoofer enclosure. Its 37 Hz tuning, bed-liner finish, and spring-loaded terminals make it a specific enclosure option for Sierra and Silverado owners planning a dual-subwoofer installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 10-inch design:\u003c\/strong\u003e The enclosure has two openings for 10-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented enclosure:\u003c\/strong\u003e A 37 Hz tuning frequency is listed for this enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable bed-liner finish:\u003c\/strong\u003e The exterior has a tough finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Connect speaker wiring at the enclosure’s spring-loaded terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofers not included:\u003c\/strong\u003e Choose compatible 10-inch subwoofers separately.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQBGMC19210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle make\u003c\/td\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle model\u003c\/td\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle year range\u003c\/td\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle submodel\u003c\/td\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure type\u003c\/td\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker size\u003c\/td\u003e\n\u003ctd\u003e10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of speakers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirspace\u003c\/td\u003e\n\u003ctd\u003e1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e57 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e10 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e44 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e8.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTuning frequency\u003c\/td\u003e\n\u003ctd\u003e37 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeakers\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMC19210 brings together two 10-inch subwoofer openings and a vented enclosure in a model listed for GMC and Chevy Crew Cab trucks. Its stated dimensions and mounting depth give you concrete measurements to compare with your available installation space before choosing subwoofers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for 2019–2026 GMC\/Chevy Sierra\/Silverado Crew Cab models. Check the 57-inch width, 10-inch height, 16-inch depth, and 8.75-inch mounting depth against your vehicle and planned installation. Select two 10-inch subwoofers separately; speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre subwoofers included with the QBGMC19210?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure has two openings for 10-inch subwoofers, which are sold separately.\u003c\/p\u003e \u003ch3\u003eWhat size subwoofers does this enclosure take?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for two 10-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eWhat is the enclosure’s tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed tuning frequency is 37 Hz.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure’s dimensions and mounting depth?\u003c\/h3\u003e\n\u003cp\u003eIt measures 57 inches wide, 10 inches high, and 16 inches deep. The listed mounting depth is 8.75 inches.\u003c\/p\u003e \u003ch3\u003eWhich vehicles is this enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2019–2026 GMC\/Chevy Sierra\/Silverado Crew Cab models. Compare the enclosure measurements with your available installation space.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Q-Power products at 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930050276,"sku":"QBGMC19210","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC19210_1.png?v=1791402878"},{"product_id":"q-power-qbgmc19212","title":"Q-Power QBGMC19212 - 2019-2026 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003cp\u003eBuild a clean dual-subwoofer setup into your 2019–2026 GMC or Chevy Crew Cab with a vented enclosure sized for two 12-inch subwoofers.\u003c\/p\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC19212 is a two-hole vented speaker box for GMC Sierra and Chevy Silverado Crew Cab models. Its durable bed-liner finish and spring-loaded terminals add practical details to the enclosure.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented design:\u003c\/strong\u003e Uses a 37 Hz tuning frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Gives the enclosure a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provide connection points for the speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC19212\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e57 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e10 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e44 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e8.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubwoofers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure combines two 12-inch subwoofer openings with a vented design in a box made for the listed Crew Cab applications. Its stated dimensions and mounting depth help you assess the available installation space before choosing subwoofers.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eFitment is listed for 2019–2026 GMC Sierra and Chevy Silverado Crew Cab models. Check the enclosure dimensions and 8.75-inch mounting depth against your vehicle and subwoofer before installation. Subwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does the QBGMC19212 hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure is sold without subwoofers.\u003c\/p\u003e\n\u003ch3\u003eWhich vehicles is this enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2019–2026 GMC Sierra and Chevy Silverado Crew Cab models.\u003c\/p\u003e\n\u003ch3\u003eWhat is the enclosure’s mounting depth?\u003c\/h3\u003e\n\u003cp\u003eThe stated mounting depth is 8.75 inches.\u003c\/p\u003e\n\u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eIt is a vented enclosure with a stated tuning frequency of 37.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e at 12 Volt Outlet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930148580,"sku":"QBGMC19212","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC19212_1.png?v=1791402891"},{"product_id":"q-power-qbgmc-cc-07","title":"Q-Power QBGMC-CC-07 - 2007-2013 GMC\/Chevy Center Console Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd a two-speaker center-console enclosure to a 2007–2013 GMC Sierra or Chevy Silverado with the Q-Power QBGMC-CC-07. It has 2.05 cubic feet of airspace, a 38 Hz tuning frequency, and a durable bed-liner finish.\u003c\/p\u003e\n\u003cp\u003eSpring-loaded terminals provide the speaker connection points. Speakers are not included, so you can choose them separately.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVehicle-specific application:\u003c\/strong\u003e Designed for GMC\/Chevy Sierra and Silverado models from 2007 through 2013.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-speaker design:\u003c\/strong\u003e Provides space for two speakers in a center-console enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2.05 cubic feet of airspace:\u003c\/strong\u003e Gives you a key enclosure measurement when selecting compatible speakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e38 Hz tuning frequency:\u003c\/strong\u003e Helps you compare the enclosure with your speaker and system requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Adds the stated durable finish to the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Offer a connection point for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQBGMC-CC-07\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eCenter console speaker box\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eVehicle make\u003c\/td\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eVehicle model\u003c\/td\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eVehicle years\u003c\/td\u003e\n\u003ctd\u003e2007–2013\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eNumber of speakers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eAirspace\u003c\/td\u003e\n\u003ctd\u003e2.05 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e40 inches\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e18.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e15 inches\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e67 lb\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e17 inches\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTuning frequency\u003c\/td\u003e\n\u003ctd\u003e38 Hz\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSpeakers\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMC-CC-07 combines a center-console format with defined airspace and tuning details, making those measurements available as you plan a speaker setup. Its two-speaker capacity and spring-loaded terminals are specific features to consider when comparing enclosure options.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for GMC\/Chevy Sierra and Silverado vehicles from 2007 through 2013. Check the 40-inch width, 18.5-inch height, 15-inch depth, and 17-inch mounting depth against your available space before purchase.\u003c\/p\u003e\n\u003cp\u003eConfirm that your selected speakers suit the enclosure’s two-speaker layout, 2.05 cu ft airspace, and 38 Hz tuning frequency. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC-CC-07 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra and Silverado models from 2007 through 2013.\u003c\/p\u003e\n\u003ch3\u003eHow many speakers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for two speakers. The speakers are sold separately.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure’s airspace and tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed airspace is 2.05 cu ft, and the tuning frequency is 38 Hz.\u003c\/p\u003e\n\u003ch3\u003eWhat dimensions should I check before buying?\u003c\/h3\u003e\n\u003cp\u003eCompare the enclosure’s 40-inch width, 18.5-inch height, 15-inch depth, and 17-inch mounting depth with your available installation space.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e, and find more audio options at 12 Volt Outlet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930181348,"sku":"QBGMC-CC-07","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC-CC-07_1.png?v=1791402892"},{"product_id":"q-power-qbgmc-cc-14","title":"Q-Power QBGMC-CC-14 - 2014-2018 GMC\/Chevy Center Console Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMC-CC-14 center console speaker box adds space for two speakers in a 2014–2018 GMC Sierra or Chevy Silverado. Its bed liner finish and spring-loaded terminals are practical details for a vehicle audio installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-speaker enclosure:\u003c\/strong\u003e Provides mounting space for two speakers; speakers are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed liner finish:\u003c\/strong\u003e Gives the enclosure a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provide the enclosure’s speaker connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific application:\u003c\/strong\u003e Made for the listed GMC Sierra and Chevy Silverado model years.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMC-CC-14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eCenter console speaker box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2014–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e2.05 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e38.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e17.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e15 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e17 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e65 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging condition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is intended for a center console installation in the specified Sierra and Silverado model years. Its two-speaker layout and listed airspace help you compare it with your speaker and installation plans before buying.\u003c\/p\u003e\n\u003cp\u003eThe bed liner finish gives the box a finished exterior, while the spring-loaded terminals provide connection points for the installation. Plan around its 65 lb weight and overall dimensions as you prepare the vehicle.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck your vehicle’s year and model against the listed 2014–2018 GMC Sierra and Chevy Silverado application. Measure the available console space and compare it with the enclosure dimensions, including the 17-inch mounting depth.\u003c\/p\u003e\n\u003cp\u003eChoose speakers separately; they are not included. Confirm your selected speakers’ dimensions and mounting requirements before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMC-CC-14 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2014–2018 GMC Sierra and Chevy Silverado vehicles.\u003c\/p\u003e\n\u003ch3\u003eAre speakers included with this enclosure?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure is supplied without speakers.\u003c\/p\u003e\n\u003ch3\u003eHow many speakers does the box accommodate?\u003c\/h3\u003e\n\u003cp\u003eThe listed capacity is two speakers.\u003c\/p\u003e\n\u003ch3\u003eWhat space should I allow for installation?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure measures 38.5 inches wide, 17.5 inches high, and 15 inches deep. Its mounting depth is listed as 17 inches.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Q-Power products at 12 Volt Outlet. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930214116,"sku":"QBGMC-CC-14","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMC-CC-14_5.png?v=1791402893"},{"product_id":"q-power-qbgmcff07208","title":"Q-Power QBGMCFF07208 - 2007-2026 GMC\/Chevy Crew Cab Dual 8” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dual-subwoofer setup in your 2007–2026 GMC or Chevy Crew Cab with the Q-Power QBGMCFF07208 vented 8-inch speaker box. It has two openings, a 35 Hz tuning frequency, and a durable bed liner finish.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 8-inch openings:\u003c\/strong\u003e Accommodates two 8-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented enclosure:\u003c\/strong\u003e Designed with a 35 Hz tuning frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.6 cubic feet of airspace:\u003c\/strong\u003e Provides the enclosure’s stated internal airspace.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed liner finish:\u003c\/strong\u003e Gives the enclosure a durable finished surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides the stated connection type.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMCFF07208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e1.6 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e54.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e13.875 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e40 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e11.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded speakers\u003c\/th\u003e\n\u003ctd\u003eSpeakers not included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMCFF07208 combines a vehicle-specific Crew Cab enclosure format with two 8-inch openings. Its stated airspace, vented design, and tuning frequency help you compare it with the requirements of your planned subwoofer setup.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThis enclosure is listed for GMC\/Chevy Sierra and Silverado Crew Cab models from 2007 through 2026. Before purchasing, compare its 54.5-inch width, 14.5-inch height, 13.875-inch depth, and 11.25-inch mounting depth with your installation space and subwoofer requirements.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMCFF07208 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra and Silverado Crew Cab vehicles from 2007 through 2026.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does the enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 8-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure’s airspace and tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe stated airspace is 1.6 cu ft, and the tuning frequency is 35.\u003c\/p\u003e\n\u003ch3\u003eWhat mounting depth should I allow?\u003c\/h3\u003e\n\u003cp\u003eThe listed mounting depth is 11.25 inches. Check it against your selected subwoofers before installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Q-Power products at 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930246884,"sku":"QBGMCFF07208","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMCFF07208_1.png?v=1791402894"},{"product_id":"q-power-qbgmcff07208-dcab","title":"Q-Power QBGMCFF07208 DCAB - 2007-2018 GMC\/Chevy Double Cab Dual 8” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eBuild a dual-subwoofer setup in your 2007–2018 GMC or Chevy Double Cab with the Q-Power QBGMCFF07208 DCAB enclosure. This dual 8-inch speaker box has 0.7 cubic feet of airspace and a 36 Hz tuning frequency.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 8-inch subwoofer openings:\u003c\/strong\u003e The enclosure is designed to house two 8-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific fitment:\u003c\/strong\u003e It is listed for GMC Sierra and Chevy Silverado Double Cab models from 2007 through 2018.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The durable bed-liner finish gives the enclosure a textured exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e The terminals provide connection points for the speaker wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefined enclosure tuning:\u003c\/strong\u003e The 0.7 cubic feet of airspace and 36 Hz tuning frequency help you compare the box with your subwoofer’s requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMCFF07208 DCAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eDouble Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003e2 Hole High Trans Enclosure for 8” Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.7 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e1 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e42 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e7 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e36 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBGMCFF07208 DCAB pairs two 8-inch speaker openings with stated airspace and tuning details, so you can compare the enclosure with the requirements of your chosen subwoofers. Its listed Sierra and Silverado Double Cab fitment helps narrow your search to the specified vehicle range.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eConfirm your vehicle is a GMC Sierra or Chevy Silverado Double Cab from 2007–2018. Check that each subwoofer fits the 8-inch opening and does not exceed the 7-inch mounting depth. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this box hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 8-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eWhat airspace and tuning frequency are listed?\u003c\/h3\u003e\n\u003cp\u003eThe enclosure has 0.7 cubic feet of airspace and a 36 Hz tuning frequency.\u003c\/p\u003e \u003ch3\u003eAre the subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhich vehicles is the enclosure listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC Sierra and Chevy Silverado Double Cab models from 2007 through 2018.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e at 12 Volt Outlet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930279652,"sku":"QBGMCFF07208 DCAB","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMCFF07208-DCAB_1.png?v=1791402894"},{"product_id":"q-power-qbgmcff07408","title":"Q-Power QBGMCFF07408 - 2007-2026 GMC\/Chevy Crew Cab Quad 8” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QBGMCFF07408 is a vented 8-inch speaker box for GMC Sierra and Chevy Silverado Crew Cab trucks. Its bed-liner finish and spring-loaded terminals add practical details to a vehicle-specific enclosure.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented enclosure:\u003c\/strong\u003e The 33 Hz tuning frequency and 0.8 cu ft airspace define the enclosure’s listed design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-speaker capacity:\u003c\/strong\u003e The specifications list two 8-inch speakers, which are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The enclosure has a durable bed-liner finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Terminals provide the listed connection point for speaker wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBGMCFF07408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle years\u003c\/th\u003e\n\u003ctd\u003e2007–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure description\u003c\/th\u003e\n\u003ctd\u003e4 Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.8 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e54.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e13.875 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e11.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e40 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure pairs a vented design with dimensions and fitment details specified for GMC\/Chevy Crew Cab applications. Its listed 54.5-inch width and 11.25-inch mounting depth help you assess the enclosure against your available installation space.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed vehicle fitment is GMC Sierra and Chevy Silverado Crew Cab models from 2007 through 2026. Compare the enclosure’s width, height, depth, and mounting depth with your vehicle’s available space before installation.\u003c\/p\u003e\n\u003cp\u003eSpeakers are not included. Confirm your selected speakers and installation plan suit the enclosure’s listed 8-inch speaker size and two-speaker capacity.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QBGMCFF07408 listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for GMC Sierra and Chevy Silverado Crew Cab models from 2007 to 2026.\u003c\/p\u003e\n\u003ch3\u003eHow many speakers does this enclosure accommodate?\u003c\/h3\u003e\n\u003cp\u003eThe specifications list two 8-inch speakers. The speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 54.5 inches wide, 14.5 inches high, and 13.875 inches deep. The listed mounting depth is 11.25 inches.\u003c\/p\u003e\n\u003ch3\u003eWhat are its airspace and tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed airspace is 0.8 cu ft, and the tuning frequency is 33.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop at 12 Volt Outlet for your vehicle audio needs. \u003ca href=\"\/pages\/brands-we-sell\"\u003eExplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930312420,"sku":"QBGMCFF07408","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBGMCFF07408_1.png?v=1791402895"},{"product_id":"q-power-qbmidgate12-vented","title":"Q-Power QBMIDGATE12 VENTED - All Years GMC\/Chevy Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd a vented enclosure for two 12-inch subwoofers to your GMC\/Chevy Avalanche with the Q-Power QBMIDGATE12 VENTED. Its bed-liner finish and spring-loaded terminals bring practical details to a box sized for a specific vehicle application.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch design:\u003c\/strong\u003e Two speaker openings accommodate 12-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented enclosure:\u003c\/strong\u003e The vented design provides a distinct enclosure style for your audio setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e The durable finish gives the enclosure a hard-wearing exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Terminals provide connection points for your speaker wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvalanche application:\u003c\/strong\u003e Listed for GMC\/Chevy Avalanche models across all years.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQBMIDGATE12 VENTED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eAvalanche\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year start\u003c\/th\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year end\u003c\/th\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e2.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e53.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e16 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e24.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e55 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e11 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe QBMIDGATE12 VENTED combines space for two 12-inch subwoofers with a vented enclosure design. Its stated 2.1 cu ft airspace and vehicle-specific application help you compare it with your system and available installation space before choosing.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck the enclosure’s 53.5-inch width, 16-inch height, and 24.5-inch depth against the space available in your vehicle. Confirm that your subwoofers’ mounting depth works with the listed 11-inch mounting depth. The enclosure is listed for GMC\/Chevy Avalanche models for all years. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e \u003ch3\u003eIs this enclosure vented or sealed?\u003c\/h3\u003e\n\u003cp\u003eIt is a vented enclosure.\u003c\/p\u003e \u003ch3\u003eHow much airspace is listed?\u003c\/h3\u003e\n\u003cp\u003eThe stated airspace is 2.1 cu ft.\u003c\/p\u003e \u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e \u003ch3\u003eWhat should I check before installing it?\u003c\/h3\u003e\n\u003cp\u003eCompare the enclosure dimensions and 11-inch mounting depth with your available space and subwoofer measurements.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop with 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496930410724,"sku":"QBMIDGATE12 VENTED","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBMIDGATE12-VENTED_1.png?v=1791402898"},{"product_id":"q-power-qbsuv10-vented","title":"Q-Power QBSUV10 VENTED Speaker Box","description":"\u003cspan\u003eQBSUV10 VENTED\u003c\/span\u003e\u003ch2 class=\"h1\"\u003eGMC\/Chevy SUV Dual 10” Speaker Box\u003c\/h2\u003e\u003cp\u003e2 Hole Sealed Enclosure for 10” Subwoofer\u003c\/p\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eMake\u003c\/span\u003e\u003cp\u003eGMC\/Chevy\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel\u003c\/span\u003e\u003cp\u003eUniversal\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eYear\u003c\/span\u003e\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSubmodel\u003c\/span\u003e\u003cp\u003eSUV\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinished with Durable Bed Liner\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Quality Spring Loaded Terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eItem Number\u003c\/span\u003e\u003cspan\u003eQBSUV10 VENTED\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSKU\u003c\/span\u003e\u003cspan\u003e813177024799\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eEnclosure Type\u003c\/span\u003e\u003cspan\u003eSealed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSpeaker Size\u003c\/span\u003e\u003cspan\u003e10”\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNumber of Cutouts\u003c\/span\u003e\u003cspan\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eAirspace\u003c\/span\u003e\u003cspan\u003e1.9 cu. ft.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eTuning Frequency\u003c\/span\u003e\u003cspan\u003e41 Hz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWidth\u003c\/span\u003e\u003cspan\u003e42\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDepth\u003c\/span\u003e\u003cspan\u003e14.75\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHeight\u003c\/span\u003e\u003cspan\u003e14.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight\u003c\/span\u003e\u003cspan\u003e42 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eMounting Depth\u003c\/span\u003e\u003cspan\u003e10\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496933228772,"sku":"QBSUV10 VENTED","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QBSUV10-VENTED_1.png?v=1791402931"},{"product_id":"q-power-qbsuv12-vented","title":"Q-Power QBSUV12 VENTED Speaker Box","description":"\u003cspan\u003eQBSUV12 VENTED\u003c\/span\u003e\u003ch2 class=\"h1\"\u003eGMC\/Chevy SUV Dual 12” Speaker Box\u003c\/h2\u003e\u003cp\u003e2 Hole Sealed Enclosure for 12” Subwoofer\u003c\/p\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eMake\u003c\/span\u003e\u003cp\u003eGMC\/Chevy\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eModel\u003c\/span\u003e\u003cp\u003eUniversal\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eYear\u003c\/span\u003e\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSubmodel\u003c\/span\u003e\u003cp\u003eSUV\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFinished with Durable Bed Liner\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh Quality Spring Loaded Terminals\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eItem Number\u003c\/span\u003e\u003cspan\u003eQBSUV12 VENTED\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSKU\u003c\/span\u003e\u003cspan\u003e813177022115\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eEnclosure Type\u003c\/span\u003e\u003cspan\u003eSealed\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSpeaker Size\u003c\/span\u003e\u003cspan\u003e12”\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eNumber of Cutouts\u003c\/span\u003e\u003cspan\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eAirspace\u003c\/span\u003e\u003cspan\u003e1.9 cu. ft.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eTuning Frequency\u003c\/span\u003e\u003cspan\u003e41 Hz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWidth\u003c\/span\u003e\u003cspan\u003e42\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDepth\u003c\/span\u003e\u003cspan\u003e14.75\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eHeight\u003c\/span\u003e\u003cspan\u003e14.5\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eWeight\u003c\/span\u003e\u003cspan\u003e42 lbs\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eMounting Depth\u003c\/span\u003e\u003cspan\u003e10\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496933261540,"sku":"QBSUV12 VENTED","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qbsuv10_vented_2.png?v=1791402931"},{"product_id":"q-power-ql-gmc10-2019-4dr","title":"Q-Power QL-GMC10 2019 4DR - 2019-2026 GMC\/Chevy Crew Cab Dual 10” Speaker Box","description":"\u003cp\u003eThe Q-Power QL-GMC10 2019 4DR is an unloaded sealed enclosure for two 10-inch subwoofers. Q-Power lists it for 2019–2026 GMC\/Chevy Sierra\/Silverado Crew Cab. Subwoofers are not included.\u003c\/p\u003e\u003ch2\u003eEnclosure details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e52.5 inches wide × 18.5 inches high × 13 inches deep.\u003c\/li\u003e\n\u003cli\u003eListed mounting depth: 5 inches.\u003c\/li\u003e\n\u003cli\u003eBed-liner finish.\u003c\/li\u003e\n\u003cli\u003eSpring-loaded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare the enclosure dimensions, available mounting depth and your subwoofer’s required airspace before ordering. A matching speaker diameter alone does not establish fit. Confirm the vehicle year, cab configuration and available installation space as well.\u003c\/p\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496935063780,"sku":"QL-GMC10 2019 4DR","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QL-GMC10-2019-4DR_1.png?v=1791402985"},{"product_id":"q-power-ql-gmc12-2019-4dr","title":"Q-Power QL-GMC12 2019 4DR - 2019-2026 GMC\/Chevy Crew Cab Dual 12” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QL-GMC12 2019 4DR is a sealed dual 12-inch subwoofer enclosure for 2019–2026 GMC\/Chevy Crew Cab Sierra and Silverado trucks. Its durable bed liner finish and spring-loaded terminals bring practical details to a box designed for two subwoofers.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 12-inch openings:\u003c\/strong\u003e Accommodates two 12-inch subwoofers; speakers are not included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed enclosure:\u003c\/strong\u003e Offers a sealed design for your subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed liner finish:\u003c\/strong\u003e The enclosure is finished with durable bed liner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides spring-loaded connection terminals.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQL-GMC12 2019 4DR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year range\u003c\/th\u003e\n\u003ctd\u003e2019–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure type\u003c\/th\u003e\n\u003ctd\u003eSealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speaker openings\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e12”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.75 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e52.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e18.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e13 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e30 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure gives you space for two 12-inch subwoofers in a sealed design, with a bed liner finish and spring-loaded terminals. Its stated vehicle application helps you narrow your search to GMC\/Chevy Sierra and Silverado Crew Cab trucks within the listed model years.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eCheck your vehicle’s make, model, cab, and year against the listed fitment. Compare the enclosure’s 52.5-inch width, 18.5-inch height, 13-inch depth, and 5-inch mounting depth with your available space before purchase.\u003c\/p\u003e\n\u003cp\u003ePlan for two 12-inch subwoofers separately; speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich vehicles is the QL-GMC12 2019 4DR listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2019–2026 GMC\/Chevy Sierra and Silverado Crew Cab trucks.\u003c\/p\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure accommodate?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 12-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included.\u003c\/p\u003e\n\u003ch3\u003eWhat type of enclosure is it?\u003c\/h3\u003e\n\u003cp\u003eIt is a sealed enclosure with 0.75 cu ft of airspace.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e and shop 12 Volt Outlet for car audio products.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496935424228,"sku":"QL-GMC12 2019 4DR","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/QL-GMC12-2019-4DR_1.png?v=1791403004"},{"product_id":"q-power-ql-gmcff07208","title":"Q-Power QL-GMCFF07208 - 2007-2026 GMC\/Chevy Crew Cab Dual 8” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QL-GMCFF07208 is a front-fire dual 8-inch subwoofer enclosure for select GMC and Chevy Crew Cab trucks. Its bed-liner finish and spring-loaded terminals give you a ready enclosure design for a two-subwoofer setup.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual 8-inch openings:\u003c\/strong\u003e Fits two 8-inch subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-fire design:\u003c\/strong\u003e Places both subwoofer openings on the front of the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBed-liner finish:\u003c\/strong\u003e Covers the enclosure with a durable bed-liner finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e Provides spring-loaded connection terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35 Hz tuning:\u003c\/strong\u003e Gives you the enclosure’s stated tuning frequency for system planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQL-GMCFF07208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year range\u003c\/th\u003e\n\u003ctd\u003e2007–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eFront Fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure openings\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speakers\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e1.6 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e54.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e13.87 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e40 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e11.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis Q-Power enclosure gives you two 8-inch subwoofer openings in a front-fire layout, with 1.6 cu ft of stated airspace. Its listed dimensions and mounting depth help you assess available space before planning your installation.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eIt is listed for GMC\/Chevy Sierra and Silverado Crew Cab models from 2007 through 2026. Check your truck’s cab, model year, and available installation space against the dimensions above before purchase.\u003c\/p\u003e\n\u003cp\u003eSubwoofers are not included. The enclosure has spring-loaded terminals; confirm that your chosen subwoofers and system are suitable for your installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many subwoofers does this enclosure hold?\u003c\/h3\u003e\n\u003cp\u003eIt has two openings for 8-inch subwoofers.\u003c\/p\u003e\n\u003ch3\u003eAre subwoofers included?\u003c\/h3\u003e\n\u003cp\u003eNo. The enclosure is sold without speakers.\u003c\/p\u003e\n\u003ch3\u003eWhich vehicles is it listed for?\u003c\/h3\u003e\n\u003cp\u003eIt is listed for 2007–2026 GMC\/Chevy Sierra and Silverado Crew Cab models.\u003c\/p\u003e\n\u003ch3\u003eWhat are the enclosure dimensions?\u003c\/h3\u003e\n\u003cp\u003eIt measures 54.5 inches wide, 14.5 inches high, and 13.87 inches deep. Mounting depth is 11.25 inches.\u003c\/p\u003e\n\u003ch3\u003eWhat is the stated tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe product details list a tuning frequency of 35.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop for the Q-Power QL-GMCFF07208 at 12 Volt Outlet. Explore the \u003ca href=\"\/pages\/brands-we-sell\"\u003ebrands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496935522532,"sku":"QL-GMCFF07208","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/qlgmcff07208_1-1.png?v=1791403005"},{"product_id":"q-power-ql-gmcff07408","title":"Q-Power QL-GMCFF07408 - 2007-2026 GMC\/Chevy Crew Cab Quad 8” Speaker Box","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Q-Power QL-GMCFF07408 is a front-fire 8-inch speaker box for GMC\/Chevy Sierra and Silverado Crew Cab trucks. Its four speaker openings, 0.8 cu. ft. of airspace, and 33 Hz tuning give you key enclosure details for planning your audio setup.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour 8-inch openings:\u003c\/strong\u003e The enclosure is designed for four speakers of the stated size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-fire design:\u003c\/strong\u003e The speakers fire toward the front of the enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable bed liner finish:\u003c\/strong\u003e The finished surface gives the box a bed-liner-style exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded terminals:\u003c\/strong\u003e These provide the enclosure’s speaker connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e33 Hz tuning:\u003c\/strong\u003e This gives you a specific tuning figure to consider when planning your system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQ-Power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eQL-GMCFF07408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle make\u003c\/th\u003e\n\u003ctd\u003eGMC\/Chevy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle model\u003c\/th\u003e\n\u003ctd\u003eSierra\/Silverado\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle year range\u003c\/th\u003e\n\u003ctd\u003e2007–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVehicle submodel\u003c\/th\u003e\n\u003ctd\u003eCrew Cab\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBox type\u003c\/th\u003e\n\u003ctd\u003eFront Fire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNumber of speaker openings\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaker size\u003c\/th\u003e\n\u003ctd\u003e8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirspace\u003c\/th\u003e\n\u003ctd\u003e0.8 cu. ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e54.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e14.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDepth\u003c\/th\u003e\n\u003ctd\u003e13.87 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting depth\u003c\/th\u003e\n\u003ctd\u003e11.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e40 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning frequency\u003c\/th\u003e\n\u003ctd\u003e33 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eDurable bed liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003eSpring-loaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeakers\u003c\/th\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand new in box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThis enclosure provides defined speaker-opening, airspace, and tuning details to help you plan a four-speaker installation. Its listed vehicle application and dimensions also give you concrete information to compare with your truck and available installation space.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra\/Silverado Crew Cab models from 2007 through 2026. Check your vehicle’s cab configuration and the enclosure’s 54.5-inch width, 14.5-inch height, 13.87-inch depth, and 11.25-inch mounting depth before installation. Speakers are not included.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many speakers does this box hold?\u003c\/h3\u003e\n\u003cp\u003eIt has four openings for 8-inch speakers.\u003c\/p\u003e \u003ch3\u003eAre speakers included?\u003c\/h3\u003e\n\u003cp\u003eNo. Speakers are not included with the enclosure.\u003c\/p\u003e \u003ch3\u003eWhat are the enclosure’s airspace and tuning frequency?\u003c\/h3\u003e\n\u003cp\u003eThe listed airspace is 0.8 cu. ft., and the tuning frequency is 33 Hz.\u003c\/p\u003e \u003ch3\u003eWhich vehicle configuration is listed?\u003c\/h3\u003e\n\u003cp\u003eThe listed application is GMC\/Chevy Sierra\/Silverado Crew Cab models from 2007 through 2026. Compare your truck’s configuration and available space with the specifications before installation.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eShop Q-Power products at 12 Volt Outlet, and \u003ca href=\"\/pages\/brands-we-sell\"\u003eexplore the brands we sell\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Q-Power","offers":[{"title":"Default Title","offer_id":67496935588068,"sku":"QL-GMCFF07408","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/ql-gmcff07408_1.png?v=1791403006"},{"product_id":"vibe-audio-gm-sl1-10-silverado-sierra-crew-cab-loaded-subwoofer-enclosure","title":"VIBE Audio GM-SL1-10 10\" Loaded Subwoofer Enclosure for Silverado \/ Sierra Crew Cab","description":"\u003cp\u003eThe VIBE Audio GM-SL1-10 adds a loaded 10-inch subwoofer enclosure beneath the rear seat of compatible Chevrolet Silverado and GMC Sierra Crew Cab trucks. Its down-firing, ported layout combines a BLACKAIR10D2S-V3 shallow subwoofer with a black-carpeted MDF enclosure.\u003c\/p\u003e\u003ch2\u003eSubwoofer and enclosure specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSubwoofer power handling: 300 watts RMS and 900 watts peak.\u003c\/li\u003e\n\u003cli\u003eDual 2-ohm voice coils.\u003c\/li\u003e\n\u003cli\u003ePorted enclosure with a single subwoofer chamber.\u003c\/li\u003e\n\u003cli\u003eInternal volume: 1.8 cubic feet; tuning frequency: 36 Hz.\u003c\/li\u003e\n\u003cli\u003eDimensions: 27 inches wide, 15 inches deep and 11 inches high.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMetra lists this enclosure for 2019–2026 Silverado and Sierra Crew Cab applications. Confirm the cab configuration and under-seat clearance before ordering. Match the amplifier to the final wired impedance; this loaded enclosure is not a powered subwoofer.\u003c\/p\u003e","brand":"VIBE Audio","offers":[{"title":"Default Title","offer_id":67666218811620,"sku":"GM-SL1-10","price":506.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/vibe-audio-GM-SL1-10-manufacturer-view-1.jpg?v=1792709295"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/collections\/vibe-audio-GM-SL1-10-manufacturer-view-1.jpg?v=1792692561","url":"https:\/\/www.12voltoutlet.com\/collections\/chevrolet-speaker-boxes.oembed?page=2","provider":"12 Volt Outlet","version":"1.0","type":"link"}