iDATALINK Maestro HRN-HRR-GM3 / 2014-UP GM VEHICLES RADIO REPLACEMENT HARNESS

IDatalink's HRN-HRR-GM3 interface harness allows you to connect an iDatalink-ready car stereo in select 2014-20 GM-made vehicles, working in conjunction with iDatalink's Maestro ADS-MRR or ADS-MRR2 module.