top of page

iDatalink ADS HRN-RR-GM5+ Interface Harness
Connect a new car stereo and retain your factory steering wheel audio controls, warning chimes, OnStar®, and amp in select 2006-up GM vehicles (ADS-MRR module also required)


  • allows installation of a new receiver in select GM vehicles (also requires the Maestro ADS-MRR module)
  • retains the use of your steering wheel audio controls, OnStar, safety warning chimes, and your factory amp
  • displays engine performance data on touchscreen with select Alpine, JVC, Kenwood and Pioneer receivers
  • warranty: 1 year


iDatalink's ADS HRN-RR-GM5+
This iDatalink ADS-HRN-RR-GM5+ harness from iDatalink allows you to connect a new car stereo in select 2006-up GM vehicles, working in conjunction with iDatalink's Maestro ADS-MRR module. Once connected, you'll retain the use of your steering wheel audio controls, your factory amp, and your safety warning chimes, along with OnStar® and factory Bluetooth, if present.

The package includes connectors that plug in between the Maestro module, your GM radio's wiring plugs, and your new car stereo. The harness now includes the option of speaker-level outputs to your amp via included plug-in adapters. You'll have to solder or splice together this harness's power/ground, illumination, speaker, and navigation output wires to the corresponding wires on your aftermarket receiver's wiring harness. The package also includes a plug-in remote speaker which reproduces all factory warning chimes and turn signal clicks.


Keeping your factory features with an iDatalink-ready car stereo
If you're buying a compatible iDatalink-ready car stereo, you'll enjoy the outstanding performance of your receiver, plus seamless touchscreen control over most of the factory features in select GM-built vehicles. You'll also be able to display engine performance data and other vehicle info on your receiver's screen.

Installation note: This interface harness must be used with the iDatalink Maestro ADS-MRR module to connect a new car stereo to your GM vehicle.


SKU: 181357032083
    bottom of page