Chevy Silverado / GMC Sierra Backup Camera for Factory Navigation Includes VSS harness adaptor to connect camera to your 2007-2011 factory navigation (nav programming required). Kit comes with premium high definition Super CMOS camera - (Camera Source exclusive), mounted in OEM FACTORY GM bezel. 25' PRELOOMED wiring harness - allows for quick tailgate disconnect with a single connection by the spare tire area. All other electrical connections can be made inside the cab for maximum durability and corrosion avoidance! OEM inspired parking guidelines - selectable at the harness See application guide below - No drilling on newer model trucks with the tailgate drip hole and factory pre-drilled bed Super CMOS camera - the best available with over 600 TV lines of resolution and 170 degree view. 3 year warranty on everything!