4.10 Rear Axle Ratio 6-Speed Automatic with Manual Shift an electric brake lead backup lamps battery and a ground. (The trailer connector also includes the 4-way for use on trailers without brakes - park brake/turn lamps.) California Emissions Requirements
GVWR of 9500 lbs. Heavy-Duty Trailering Equipment - Includes 2.5 in. trailering hitch platform w/ 2.0 in. insert for HD and 7-wire harness w/ independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps Integrated Trailer Brake Controller right and left turn signals Vortec 6.0L Flex Fuel V8 360hp 380ft. lbs. VQ1 High-Visibility Camper Style Mirrors - Includes high-visibility vertical trailering black mirrors w/ manual folding and extension and lower convex spotter glass.