X31 Off-Road Package 1,065.00 • Off-Road Suspension • Hill Descent Control • Skid Plates • Heavy-Duty Air Filter • 2-Speed ​​AutoTrac Transfer Case • Dual Exhaust System • Rear Wheel Arch Liners 5.3L EcoTec3 V8 Engine 2,995.00 Black Elevation Package 1,545.00 • 6-inch Black Running Boards • All-Weather Floor Liner • Black GMC Emblems (Dealer Installed) Front Bucket Seats with Center Console 715.00 Includes Wireless Charging Spray-in bedliner 625.00 Trailer brake controller 350.00 275/60R-20 all-terrain tires 250.00 Engine heater 195.00 GVWR: 3,221,000