Axxess AXDIS-GMLN29 Radio Replacement Data Interface for Select 2006-Up GM Vehicles

Provides accessory power (12-volt 10-amp) Retains R.A.P. (Retained Accessory Power) Retains OnStar/OEM Bluetooth Retains chimes Adjustable volume for 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 Micro-B USB updatable