Idatalink GM Integration Adapter T-Harness w / Speaker

• Working in conjunction with iDatalink's Maestro ADS-MRR module, connect an iDatalink-ready car stereo in select 2016+ Chevrolet and GMC trucks with 7" screens
• Set up gauges on your receiver's screen to measure engine performance, tire pressure and other vehicle metrics
• Retains the use of your steering wheel audio controls, as well as your warning chimes and backup camera
• Retains OnStar and Bluetooth hands-free operation

• 15" vehicle harness (for iDatalink Maestro)
• External chime module (attached 38" harness)
• OBDII harness (attached 48" harness)
• 3" jumper harness

Requires an ADS-MRR or ADS-MRR2 to be installed.