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Login NowHRN-HRR-GM5 | HRN-HRR-GM5 | GM3 T-Harness For Select 2014+ GM Vehicles with HU Connectors
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 or ADS-MRR2 module also required)
iDatalinkHRN-HRR-GM3 Maestro GM3 T-Harness For Select 2014+ GM Vehicles with HU Connectors
RR and RR2 compatible radio replacement harness for select 2014- up GM vehicles . Works with both non amplified and amplified systems BUT DOES NOT retain the factory amplifier (it must be bypassed). the radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections
Type Car Harness
Compatibility Select GM Models from 2014+