This Metra AXXESS vehicle-specific data interface is designed for use when installing an aftermarket radio in select 2000–2014 GM vehicles. It retains R.A.P. (Retained Accessory Power) and provides 12-volt 10-amp accessory power along with NAV outputs for parking brake, reverse, and speed sense. This interface also retains audio controls on the steering wheel, OnStar, OEM Bluetooth, satellite radio, factory chimes, and the AUX-IN jack, if equipped. | Metra | | AXXESS Radio Replacement Data Interface with SWC for 2000-2014 Select GM Vehicles | Best Buy