Products

RadioPRO Advanced Interface for General Motors Vehicles

$279.95 GM1A-RST
Radio replacement interface retains chimes, factory amplifier, steering wheel controls, and OnStar

GM1A-RST

RadioPRO Advanced Interface for General Motors Vehicles

INSTALLATION INSTRUCTIONS

  1. If this is the first time using the RadioPRO PC Application, download “radiopro_setup.zip”.
  2. Download the firmware file.
  3. Extract the Radio PRO PC Application file, then run the installer. This will install the PC Application onto the computer.
  4. Open the RadioPRO PC Application using the new shortcut created on your desktop.
  5. Connect the GM1A interface to the computer using a standard to micro USB cable.
  6. Click the "Firmware" icon.
  7. Click “Select File” and browse to the new firmware file. The new firmware can be found where you saved it before beginning.
  8. Once the file is chosen the update will begin. When successful it will show the text "Update Completed".
  • Firmware Download, Version V11 (Released on January 30th, 2019)
    Release Notes
    • Improves general functionality
    • Fixes issues seen with real time fade
    • Fixes issues seen with OnStar playing out of rear speakers
    Download
  • Firmware Download, Version V8 (Released on November 5th, 2018)
    Release Notes
    • Fixes audio issues with factory amplified systems
    • Fixes issues seen with OnStar audio
    Download
  • Firmware Download, Version V6 (Released on October 18th, 2018)
    Release Notes
    • Initial Release
    Download
  • Utility/Other, Version V15 (Released on February 4th, 2019)
    Release Notes
    RadioPRO PC Application
    Download

RadioPRO Advanced has been engineered to save you time and seamlessly integrate into a vehicle’s databus system to retain features such as OnStar, steering wheel controls, factory amplifier, audio fade, rear-seat entertainment system, and warning chimes.

RadioPRO Advanced also improves sound quality of warning chimes by playing them through the sound system, or through a provided speaker, while direct USB connection makes product setting adjustments and firmware updates quick and easy. It also saves you time on the installation with a streamlined harness design, smaller housing, and easier adjustment of chimes and factory amplifier gain.


Key Features

  • OnStar retention
  • Steering wheel control retention
  • Warning chimes through sound system or external speaker
  • Bose amplifier retention (Standard and Premium)
  • Premium Bose amplifier adjustments (gain, bass, mid, treble)
  • Real-time audio fade
  • Rear-seat entertainment system retention
  • USB updatable
GM1A-RST Instruction Manual
 Download (1.68M)
Vehicle Specific Instructions
Instructions for wiring the VS41 In Select 2003-2006 Chevrolet / GMC Trucks and SUVs when used with a GM1A module
 Download (781.95k)