1SZ 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 custom convenience package (includes OnStar and rear window defogger). California Emissions Requirements color keyed carpeting with rubberized vinyl floor mats
Custom Value Package - Includes locking rear differential EcoTec3 5.3L V8 355hp 383ft. lbs. R9N remote keyless entry remote locking tailgate SiriusXM satellite ratio trailering package (includes Includes trailer hitch GVWR of 7000 lbs.