"Engine; Duramax 6.6L Turbo-Diesel V8,Custom Value Package,Custom Convenience Package,Wt/Cx Safety Package,Mirrors; Outside Power-Adjustable Vertical Trailering With Heated And Auto-Dimming Upper Glass,Alternator; 220 Amps,Led Cargo Area Lighting,Engine Block Heater,Keyless Start,Audio System; Chevrolet Infotainment 3 System,Custom Preferred Equipment Group,Defogger; Rear-Window Electric,Emissions; Federal Requirements,Exhaust Brake,Front And Rear Park Assist; Ultrasonic,Gvwr; 11;300 Lbs. (5126 Kg),Jet Black; Cloth Seat Trim,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,Seats; Front 40/20/40 Split-Bench,Summit White,Tailgate; Gate Function Manual With Ez Lift,Theft-Deterrent System; Unauthorized Entry,Transmission; 10-Speed Automatic,Usb Ports; Rear; Dual; Charge-Only,Wheels; 20"" (50.8 Cm) Machined Aluminum,Winter Grille Cover"