Summit White Silverado 4500HD Work Truck, Duramax 6.6L V8 Turbodiesel, 6-Speed Automatic, Dark Ash Seats With Jet Black Interior Accents Vinyl, 110-Volt AC Power Outlet, 2 Spare Keys Key System, 34,000 lbs. GCWR (15,422 kg), 40/20/40 Front 3-Passenger Split-Bench Seat w/Dk Ash, ABS brakes, Air Conditioning, Dual rear wheels, Electronic Stability Control, Exterior Parking Camera Rear, Front Center Armrest w/Storage, Fully automatic headlights, Limited-Slip Axle, Overhead console, Power Take-Off Engine Control Provisions, Power Windows w/Driver Express Up & Down, Preferred Equipment Group 1WT, Premium audio system: Chevrolet MyLink, Radio: AM/FM Stereo w/4.2"" Diagonal Color Display, Rear Shock Absorbers, Remote Keyless Entry, Single-Zone Air Conditioning, Top Post Threaded Battery Jump Start Stud, Vocational Specific Heavy Suspension Package, Wheels: 19.5"" x 6.75"" Black Painted Hub Piloted Steel w/8-Holes.