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Car Audio
PAC  |  SKU: GM1A-RST
$90.00 off

PAC GM1A-RST — Serialized*** RadioPRO Advanced Radio installation Adapter for GM Class 2 vehicles Retains Chimes OnStar Steering wheel

Sale price $309.00 Regular price $399.00
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Key features

  • RadioPRO Advanced replacement-radio adapter for GM Class II applications
  • Retains OnStar and supported steering-wheel controls
  • Retains compatible factory amplifier, audio fade and rear-seat entertainment
  • Warning chimes through the sound system or included speaker
  • USB connection for firmware updates and setting adjustments


Description

Product Overview

Retain key factory features when installing a radio in a GM Class 2 vehicle with the PAC GM1A-RST RadioPRO Advanced radio installation adapter. It supports features including OnStar, steering wheel controls, the factory amplifier, audio fade, rear-seat entertainment, and warning chimes.

Key Features & Benefits

  • Factory feature retention: Keep supported vehicle functions such as OnStar and steering wheel controls after a radio installation.
  • Warning chime playback: Hear warning chimes through the sound system or a provided speaker.
  • Direct USB connection: Adjust product settings and update firmware through a USB connection.
  • Streamlined harness design: The harness is designed to save installation time.
  • Smaller housing: The compact housing can make the adapter easier to accommodate during installation.
  • Accessible adjustments: Chime and factory amplifier gain adjustments are designed to be easier to make.

Technical Specifications

Brand PAC
Model GM1A-RST
Product type RadioPRO Advanced radio installation adapter
Vehicle application GM Class 2 vehicles
Retained features OnStar, steering wheel controls, factory amplifier, audio fade, rear-seat entertainment system, and warning chimes
Chime playback Through the sound system or a provided speaker
Connection Direct USB connection for product setting adjustments and firmware updates

Why Choose This Product?

The GM1A-RST is designed to help preserve important factory functions as you install a radio in a compatible GM Class 2 vehicle. Its USB connection supports settings adjustments and firmware updates, while the streamlined harness and smaller housing are intended to simplify the installation process.

Chime playback options and easier access to chime and factory amplifier gain adjustments give you more control over these integration settings.

Installation & Compatibility Notes

This adapter is specified for GM Class 2 vehicles. Confirm that your vehicle and planned radio installation match this application before purchase. The product includes a direct USB connection for settings and firmware updates; follow the product’s installation and update instructions.

Frequently Asked Questions

What vehicle application is the PAC GM1A-RST for?

It is a RadioPRO Advanced radio installation adapter for GM Class 2 vehicles.

Which factory features can it retain?

Supported features include OnStar, steering wheel controls, the factory amplifier, audio fade, rear-seat entertainment, and warning chimes.

How can warning chimes be heard?

The adapter can play warning chimes through the sound system or a provided speaker.

What is the USB connection used for?

The direct USB connection supports product setting adjustments and firmware updates.

Will it work with my specific vehicle and radio?

Check that your vehicle is a GM Class 2 application and confirm compatibility with your planned radio installation before purchase.

Explore More

Shop with 12 Volt Outlet, and explore the PAC brand profile to learn more about the brand.