Descriptions

About: PAC GM6A-RST Radio Replacement Interface with OnStar, SWC, and Amplifier Retention for GM Vehicles

RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle’s databus system to retain features such as steering wheel controls, factory amplifiers, and warning chimes. Now retains Bose® amplifier (standard & premium, MOST 50) with fader and balance control! The GM6A-RST has been engineered to work with the broadest range of GM vehicles, including those with Bose® or standard/non-amplified sound systems, and eliminates the need for additional adapters or modules. Equipped with factory USB port retention cable for easy connection of cell phones, Apple CarPlay and Android Auto use, or external USB thumb drives. GM6A-RST also retains OEM aux input for external media players.

The GM6A-RST interface allows the replacement of a factory radio in select General Motors vehicles with 29-bit LAN v2, 20-pin and 16-pin connector radios. Using this interface will retain factory features such as BOSE, OnStar, vehicle settings, steering wheel controls (SWC), front and rear park assist and warning chimes when the original radio is removed. The GM6A-RST also provides data bus driven outputs such as retained accessory power (RAP), vehicle speed (VSS), illumination, reverse trigger and parking brake.

Vehicle Applications: 

Chevrolet 

• Camaro (With OnStar, With Steering Wheel Controls): 2016 - 2018
• Colorado (With OnStar, With Steering Wheel Controls): 2015 - 2018
• Impala (New Model, With OnStar, With Steering Wheel Controls): 2014 - 2016
• Impala (With OnStar, With Steering Wheel Controls): 2017 - 2019
• Malibu (With OnStar, With Steering Wheel Controls): 2016 - 2018
• Silverado (With OnStar, With Steering Wheel Controls): 2014 - 2018
• Silverado (Classic Model, With OnStar, With Steering Wheel Controls): 2019
• Silverado HD (With OnStar, With Steering Wheel Controls): 2015 - 2019
• Suburban (With OnStar, With Steering Wheel Controls): 2015 - 2019
• Tahoe (With OnStar, With Steering Wheel Controls): 2015 - 2019

GMC 

• Canyon (With OnStar, With Steering Wheel Controls): 2015 - 2018
• Sierra (With OnStar, With Steering Wheel Controls): 2014 - 2018
• Sierra HD (With OnStar, With Steering Wheel Controls): 2015 - 2019
• Yukon (With OnStar, With Steering Wheel Controls): 2015 - 2019
• Yukon XL (With OnStar, With Steering Wheel Controls): 2015 - 2019

Compatibility Notes:

Does not retain any of the following factory features:

• Rear Seat Entertainment
• Wi-Fi
• Teen Driver Features
• Valet Mode
• Rear Park Assist symbols on reverse camera image
• OnStar Text or Time of Day on Instrument Panel Cluster
• Performance Data Recorder
• Custom Launch Control (Line Lock, Launch Control)
• Ambient Lighting controls
• Front Camera

The following vehicle setting cannot be changed once the radio is removed:

• Remote Mirror Folding
• Hill Start Assist
• Auto Power Assist Steps
• Hands Free Liftgate Control
• Remote Unlock Light Feedback

Chevrolet Camaro:

• You will not be able to control the volume of OnStar with the steering wheel controls nor will you be able to launch OnStar from the steering wheel controls.