Radio Module Interface
Provides +12-Volt Accessory Output; Replaces OEM Radio w/Aftermarket Unit In Amplified Applications; Retains OnStar/Warning Chimes Retainer
Radio Module Interface
Provides +12-Volt Accessory Output; 29 BIT; Replaces OEM Radio w/Aftermarket Unit In Amplified Applications; Retains OnStar/Warning Chimes