"Engine; Duramax 3.0L Turbo-Diesel I6,Wheels; 20"" X 9"" (50.8 Cm X 22.9 Cm) High Gloss Black Painted Aluminum,Protection Package,Navigation System,Tires; 275/60R20Sl All-Terrain; Blackwall,3 Years Sirius Xm,Lpo; All-Weather Floor Liners; 1St And 2Nd Rows,Transfer Case; Two-Speed,Engine Block Heater,Lane Keeping Assist,Keyless Start,Air Filter; Heavy-Duty,Audio System; Chevrolet Infotainment 3 Premium System,Chevytec Spray-On Bedliner; Black,Emissions; Federal Requirements,Exhaust; Dual With Polished Outlets,Gvwr; 7200 Lbs. (3266 Kg),Hill Descent Control,Jet Black; Cloth Seat Trim,Rear Axle; 3.23 Ratio,Rst Preferred Equipment Group,Seats; Front 40/20/40 Split-Bench,Skid Plates,Tire; Spare 255/80R17Sl All-Season; Blackwall,Transmission; 10-Speed Automatic; Electronically Controlled,Wheelhouse Liners; Rear,White Sands"