PAC RadioPro RP5-GM11 Radio Replacement Interface — Built-In OnStar Retention, Steering Wheel Control & Nav Outputs for Select GM Vehicles

All-in-one radio replacement interface engineered for select GM models. Preloaded with amp-retention and SWC software, it provides navigation-based output signals and preserves OnStar functionality when the factory radio is replaced. Steering wheel controls are retained and come pre-programmed; climate-related wheel controls are not supported. Maintains factory Bluetooth on 2009+ model vehicles, rear seat audio controls and rear seat entertainment. All warning chimes are preserved (chime module included), and back-up sensors/park assist continue to function. Compatible with factory Bose and premium Bose audio systems (does not retain fade in digital systems), and also works with non-amplified audio setups. Chime volume can be adjusted using the factory buttons. Provides multiple outputs: Retained Accessory Power (RAP), Reverse Wire output, VSS (Vehicle Speed Sense) output, Illumination output and Parking Brake output. Includes antenna adapter.