Provides accessory power (12-volt 10-amp)
Retains R.A.P. (retained accessory power) Retains OnStar/OE Bluetooth Retains chimes Adjustable volume for chimes and OnStar Provides NAV outputs (parking brake reverse mute and speed sense) Retains audio controls on the steering wheel Retains factory AUX-IN | Retains factory backup camera
Retains factory rear seat entertainment Retains factory satellite radio Can be used in non-amplified or analog/digital amplified models Adjustable gain control for overall volume (amplified models only) High level speaker input Retains balance and fade including digital fade Micro B USB updatable |