Retains OnStar® system functionality when the factory radio is replaced in an 11-bit GMLAN vehicle. Generates all safety warning chimes and audible turn signal indicators. (24 Pin Plug)
- Retains OnStar® when the factory radio is replaced
- Works with or Without Bose
- Retains Bose amplified audio system
- Retains all safety warning chimes
- Includes chime module
- Data controlled RAP accessory output
- Antenna adapter included
- Includes CMX Chime Module
- Plug & Play, No Wiring to Vehicle Harness
NOTE: Not compatible with 2009 vehicles that are equipped with factory Bluetooth