Provides accessory power (12-volt 10-amp)Retains R.A.P. (retained accessory power)Provides NAV outputs (parking brake – reverse – speed sense)Retains chimesRetains audio controls on the steering wheelRetains factory OnStar / BluetoothAdjustable OnStar levelRetains factory AUX-IN jackRetains RSE (Rear Seat Entertainment) *The RSE must be activated by the factory radioRetains SAT (Satellite radio)Can be used in both non-amplified and analog / digital amplified modelsRetains balance and fade (excluding digital amplified models)Micro B USB updatable
These vehicles have a digital amp option. Please reference the Service Parts Identification sticker located in the glove box for the RPO code UQA. If UQA is present, then the vehicle is equipped with a digital amplifier. (BUICK Rainier 2004, CHEVROLET Trailblazer 2002-2004, & OLDSMOBILE Bravada)These vehicles have a digital amp option. Please reference the Service Parts Identification sticker located in the glove box for the RPO code Y91. If Y91 is present, then the vehicle is equipped with a digital amplifier. (CHEVROLET Avalanche, Silverado, SSR, Suburban, Tahoe, GMC Envoy, Sierra, & Yukon / XL)These vehicles are standard for a digital amplifier. (CADILLAC Escalade & HUMMER H2)
