4.10 Rear Axle Ratio 6-Speed Automatic with Manual Shift 7-wire harness w/ independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps an electric brake lead and integrated trailer brake controller. (The trailer connector also includes the 4-way for use on trailers without brakes - park backup lamps battery and a ground 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 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.