3.42 Rear Axle Ratio 6-Speed Automatic with Manual Shift w/Overdrive 7-pin and 4-pin connectors and heavy duty locking rear differential. and rear-window defogger. California Emissions Requirements color-keyed carpeting with rubberized vinyl floor mats Custom Convenience Package - Includes OnStar
EcoTec3 5.3L V8 355hp 383ft. lbs. Integrated Trailer Brake Controller remote keyless entry remote locking tailgate SiriusXM satellite ratio Trailering Equipment - Includes trailer hitch VQ1 GVWR of 7000 lbs.