Kit Includes: Sleek design of the most popular GM multi kit combines DIN & double-DIN provisions into 1 kit ISO DIN radio provision with pocket ISO DDIN radio provison Includes installation hardware Provides accessory power (12V, 10A) Retains RAP Provides NAV outputs—parking brake, reverse & speed sense Retains chimes Retains audio controls on steering wheel Retains OnStar/OE Bluetooth Adjustable OnStar level Retains factory aux-input jack Retains rear seat entertainment Retains satellite radio For use on nonamplified models & analog/digital amplified models Retains balance & fade (excluding digital amplified models) Micro B USB updateable Compatible with select Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab & Saturn models See manufacturer's website for complete listing GM factory antenna connector with mini barbed or barbless plug to aftermarket radio