GM 2013-2026 — 72-4574
Key features
- For select GM 2013-2026
- Speaker harness for installing a 2.5” aftermarket speaker
- Install aftermarket 2.5” speakers into your GM faster with this vehicle-specific wiring harness that plugs right into the vehicle's factory speaker harness. This plug-n-play design eliminates the need to cut, splice, or solder any wires
- Includes: (2) Two speaker harnesses
- Designed to fit multiple makes and models
- Plug-n-play design: No cutting, splicing, or soldering is needed
GM 2013-2026 — 72-4574 is backordered and will ship as soon as it is back in stock.
Description
Description
The Metra 72-4574 speaker harness pair adapts the factory speaker wiring for supported GM 2010-2026 applications.
Preserve the factory plugs
The pair of harnesses connects aftermarket speakers to the matching factory speaker plugs without cutting, splicing or soldering the original wiring. Metra specifies use with the supported 2.5-inch aftermarket speaker installation.
Check the vehicle, factory audio option and speaker location before ordering. The harness handles the electrical connection; verify speaker size, mounting depth and any mounting adapter separately.





