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.
Retains OnStar® when the factory radio is replaced
Retains Bose amplified audio system
Retains all safety warning chimes
Includes chime module
Retains all safety warning chimes
Data controlled RAP accessory output
Antenna adapter included
NOTE: Not compatible with 2009 vehicles that are equipped with factory Bluetooth
