Metra 70-2104 Radio Wiring Harness for 06-Up GM

Descriptions About: Metra 70-2104 Radio Wiring Harness for 06-Up GM Mates the aftermarket stereo with car wiring harness Allow seamless integration of custom stereo with vehicle Secure connection to existing connectors avoids splicing Pin-to-pin compatibility Color-coded wires For models without OnStar Plugs into car harness Power/4 Speaker Will not retain OnStar or warning chimes Accessory power not provided by this harness 30-pin harness Allows for the installation of an aftermarket radio usin