4.10 Rear Axle Ratio 6-Speed Automatic with Manual Shift advanced diagnostics (trial excludes hands-free calling minutes) and deep-tinted windows. and tire carrier lock.) and Wi-Fi hotspot. back-up alarm calibration black outside heated power-adjustable mirrors w/ driver's side spotter mirror California Emissions Requirements deletes capless fuel fill EZ-Lift and lower tailgate including automatic crash response Integrated Trailer Brake Controller OnStar - Includes guidance plan limited trial service
Pickup Box Delete - Includes capped fuel fill rear bumper delete remote keyless entry remote locking tailgate remote locking tailgate roadside assistance spare tire delete and spare tire carrier delete. (If equipped stolen vehicle assistance trailering equipment turn-by-turn navigation Vortec 6.0L Flex Fuel V8 360hp 380ft. lbs. WT Convenience Package - Includes 110-volt power outlet ZHQ GVWR of 9500 lbs.