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). Black Bowtie Emblems - Includes front and rear black bowtie emblems. Limited Promotion Option. color keyed carpeting with rubberized vinyl floor mats Custom Value Package - Includes locking rear differential
EcoTec3 5.3L V8 355hp 383ft. lbs. Front and Rear Black Molded Splash Guards - Limited Promotion Option. Interior Driver Assist Handle - Limited Promotion Option. Rear Under-Seat Storage - Includes composite storage bin under the rear seat. Limited Promotion Option. remote keyless entry remote locking tailgate SiriusXM satellite ratio trailering package (includes Includes trailer hitch GVWR of 7000 lbs.