AXXESS GMOS-04 DATA INTERFACE FITS 2000-2013 SELECT GM VEHICLES
- Provides accessory power (12-volt 10-amp).
- Provides NAV outputs (parking brake, reverse, mute, and speed sense).
- Pre-wired ASWC-1 harness (ASWC-1 sold separately).
- Adjustable gain control for chimes and OnStar.
- Contact Metra's Tech Support for further assistance.