Axxess AXRC-GM1 GM DATA BUS INTERFACE

• Provides accessory power (12-volt 10-amp);• Compatible with wide array of GM(R) nameplates including Buick(R), Cadillac(R), Chevrolet(R), GMC(R), Hummer(R), Isuzu(R), and Oldsmobile(R);• For use in non-amplified models, or when bypassing a factory amplifier;• For use in models without OnStar(R);• Retains R.A.P. (retained accessory power);• Provides NAV outputs (parking brake, reverse, and speed sense);• Retains all warning chimes;• High-level speaker input;• Retains balance and fade;• Micro B USB updateable;