Axxess LC-GMRC-04 Databus Interface for GM 2000 through 2005

• Provides accessory (12V 10A) ;• Retains RAP;• Provides NAV outputs (parking brake/reverse/speed sense) ;• Used in nonamplified models or when bypassing a factory ampl;• Used in models without OnStar(R) ;• Retains all warning chimes ;• High-level speaker input ;• Retains balance & fade ;• Micro-B USB updateable;• Compatible with Buick(R) Aurora 2001-2003, Bonneville 2000-2005 & Le Sabre 2000-2005;