"Engine; Duramax 6.6L Turbo-Diesel V8,Lpo; 22"" (55.9 Cm) High Gloss Black Aluminum Wheels With Machined Accents,Ltz Convenience Package,Safety Package,Gooseneck/5Th Wheel Prep Package,Ltz Convenience Package Ii,Lpo; Multi-Flex Tailgate Audio System By Kicker,Chevytec Spray-On Bedliner,Leather Seats,Navigation System,Tailgate; Multi-Flex,Tires; Lt265/60R22 E All-Terrain Blackwall,Z71 Off-Road Package,Alternator; 220 Amps,Skid Plates,Engine Block Heater,Keyless Start,Lamps; Smoked Amber Roof Marker; (Led),Cooled Front Seat(S),Adaptive Cruise Control,Audio System; Chevrolet Infotainment 3 Premium System,Black,Center Console; Floor-Mounted,Emissions; Federal Requirements,Exhaust Brake,Front And Rear Park Assist; Ultrasonic,Gvwr; 11;300 Lbs. (5126 Kg),Hill Descent Control,Jet Black; Perforated Leather-Appointed Front Outboard Seat Trim,Ltz Preferred Equipment Group,Rear Axle; 3.42 Ratio,Seats; Front Bucket,Seats; Heated Second Row Outboard Seats,Seats; Ventilated Driver And Front Passenger,Trailer Camera Provisions,Transmission; 10-Speed Automatic,Usb Ports; 2; Charge/Data Ports Located Inside Center Console,Window; Power; Rear Sliding,Winter Grille Cover,Wireless Charging"