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PAC GM6A-RST Wiring Interface

Install New Car Stereo and Retain Steering Wheel Controls, Factory Amplifier, and Other Factory Features In select 2014-2019 vehicles from Chevrolet, GMC

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• Stereo replacement interface for select 2014-2019 vehicles from Chevrolet, GMC
• Compatible with amplified vehicle models
• Retains OnStar, Bose Amplifier
• Retains steering wheel control and navigation outputs
• Color coded wires for easy installation
• No cutting or splicing required

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List price $439.00
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-21%

$349.00

 with warranty
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Description


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Authorized dealer

Product Features:

  • Compatible with select 2014-2019 vehicles from Chevrolet, GMC
  • Designed to install a new aftermarket car stereo
  • Compatible with amplified vehicle models
  • Pre-programmed steering wheel control retention and nav outputs
  • Retains factory amplifier and warning chimes
  • Retains Bose amplifier (standard & premium, MOST 50)
  • Retains fader and balance control
  • Built-in OnStar retention feature
  • Retains OEM aux input for external media players
  • Eliminates the need for additional adapters or modules
  • Equipped with factory USB port retention cable
  • Easy connection of cellphones, Apple CarPlay, and Android Auto
  • Does not retain rear seat entertainment
  • Does not retain Wi-Fi in-vehicle connectivity
  • Does not retain teen driver features
  • Does not retain front camera
  • Does not retain rear park assist symbols on reverse camera image
  • Does not retain valet mode
  • Does not retain OnStar Text or Time of Day on instrument panel cluster
  • Does not retain performance data recorder
  • Does not retain custom launch control and ambient lighting controls
  • Remote mirror folding, hill start assist, auto power assist steps and more can't be changed once stereo is removed
  • Does not control volume of OnStar with SWC in Chevrolet Camaro's
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features


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Specifications & Details


Harness Features
Vehicle Sound System
Standard and Premium Sound
Main Harness Function
Install Aftermarket Car Stereo & Retain Steering Wheel Controls
Additional Harness Features
Allows Connection of USB Device
Chime Retention
OnStar Retention
Retains Factory AUX Input
Retains Factory USB Input
Retains Steering Wheel Controls
Premium Harness Features
Factory System Amplification
Amplified
Compatible Premium Audio Systems
Premium Bose
Standard Bose
On-Star Compatible
Yes
Compatible with Aftermarket Navigation Systems
Yes
Chime Retention
Yes
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Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

PAC

Model Number:

GM6A-RST

Weight:

1.00lb

Internal SKU:

gm6arst

Internal Product ID:

214945

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.