Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Safety Package,Convenience Package,Convenience Package Ii,Seats; Front Bucket With Center Console; For Crew Cab And Double Cab Models,Remote Start Package,Navigation System,Mirrors; Outside Power-Adjustable Vertical Trailering With Heated And Auto-Dimming Upper Glass,Tailgate; Multi-Flex,Fog Lamps; Front; Led,Defogger; Rear-Window Electric,Alternator; 220 Amps,Led Cargo Area Lighting,Engine Block Heater,Keyless Start,Lamps; Smoked Amber Roof Marker; (Led),Air Conditioning; Dual-Zone Automatic Climate Control,Audio System; Chevrolet Infotainment 3 Premium System,Black,Center Console; Floor-Mounted,Chevytec Spray-On Bedliner,Durabed; Pickup Bed,Emissions; Federal Requirements,Exhaust Brake,Front And Rear Park Assist; Ultrasonic,Gvwr; 14;000 Lbs. (6350 Kg) With Dual Rear Wheels,Hitch Guidance With Hitch View,In-Vehicle Trailering App; System,Jet Black; Cloth Seat Trim,Lt Preferred Equipment Group,Mirror; Inside Rearview Auto-Dimming,Power Outlet; Interior; 120-Volt,Rear Axle; 3.42 Ratio,Remote Vehicle Starter System,Seat Adjuster; Driver 10-Way Power Including Lumbar,Seat; Cloth Rear With Storage Package; 60/40 Folding Bench,Seating; Heated Driver And Front Outboard Passenger,Steering Column; Manual Tilt And Telescoping,Steering Wheel; Heated,Tires; Lt235/80R17E All-Terrain; Blackwall,Trailer Camera Provisions And Trailer Viewing Software,Transmission; Allison 10-Speed Automatic,Usb Ports; 2; Charge/Data Ports Located Inside Center Console,Usb Ports; Rear; Dual; Charge-Only,Wheel Trim; Chrome Trim Skins And Chrome Center Caps,Wheels; 17" (43.2 Cm) Painted Steel,Window; Power; Rear Sliding,Winter Grille Cover,Wireless Charging