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Up for sale is Brand New ADS-MRR2, Universal Radio Replacement Interface + HRN-RR-GM4, Vehicle Specific T-Harness for SELECT GM Vehicles - Chevrolet Silverado & GMC Sierra 2016 and UP.

The iDatalink's HRN-RR-GM4 wiring adapter allows you to connect a new car stereo in select 2016 - Up Select GM Vehicles, working in conjunction with iDatalink's Maestro ADS-MRR2 module.  

Once connected, you'll retain the use of your steering wheel audio controls and your factory amp in these vehicles.


Along with what the original features of the ADS-MRR 

  • Maestro RR2 offers Support for Additional Vehicles and Enabling Bluetooth Programming Directly from your IOS & Android Mobile Device.
  • RR2 allows Kenwood radios to act as the readout screen for two ESCORT radar detectors: the iX Ci custom-installed detector and the portable MAX Ci. Drivers can receive alerts and adjust radar settings through the car radio.
  • The RR2 has three programmable outputs so it is able to link side cameras into the turn signals of new cars to add blind spot detection
  • RR2 has the ability to work with 2018 and newer vehicles with a gateway at the OBD2, including Chrysler, Dodge and Jeep vehicles.

You will need to log in Maestro iDatalink website to be able to flash.  


Product highlights:

  • allows installation of a new receiver with an iDatalink port in select GM vehicles
  • retains the use of your steering wheel audio controls
  • retains OnStar and Bluetooth hands-free operation
  • displays engine performance data on touchscreen


Vehicle Compatibility: 


FOR Chevrolet


2017 - 2018 Colorado (7" Factory Radio)

2016 - 2018 Silverado 1500 (Long Box with 7" Factory Radio)

2016 - 2018 Silverado 1500 (Short Box with 7" Factory Radio)

2016 - 2018 Silverado 2500 (Long Box with 7" Factory Radio)

2016 - 2018 Silverado 2500 (Short Box with 7" Factory Radio)

2016 - 2018 Silverado 3500 (Long Box with 7" Factory Radio)

2016 - 2018 Silverado 3500 (Short Box with 7" Factory Radio)


FOR GMC


2017 - 2018 Canyon (7" Factory Radio)

2016 - 2018 Sierra 1500 (Long Box with 7" Factory Radio)

2016 - 2017 Sierra 1500 (Short Box with 7" Factory Radio)

2016 - 2018 Sierra 2500 (Long Box with 7" Factory Radio)

2016 - 2018 Sierra 2500 (Short Box with 7" Factory Radio)

2016 - 2018 Sierra 3500 (Long Box with 7" Factory Radio)

2016 - 2018 Sierra 3500 (Short Box with 7" Factory Radio)