mediumduty 37,500 lbs. GCWR (17,009 kg), 4.10 Rear Axle Ratio, 4.88 Rear Axle Ratio, 40/20/40 Front 3-Passenger Split Bench Seat, 40/20/40 Front 3-Passenger Split Bench Seat w/Jet Blk, ABS brakes, Air Conditioning, Aluminum Assist Steps, Chrome Mirror Caps, Chrome Outside Door Handles, Delay-off headlights, Driver & Front Passenger Visors, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Dual rear wheels, Electronic Stability Control, Exterior Parking Camera Rear, Front Center Armrest w/Storage, Front reading lights, Front Stabilizer Bar, Frontal Passenger-Side Airbag Deactivation Switch, Fully automatic headlights, Manual Regeneration Diesel Particulate Filter DPF, Occupant sensing airbag, Overhead airbag, Overhead console, Passenger cancellable airbag, Passenger door bin, Power steering, Power Take-Off Engine Control Provisions, Preferred Equipment Group 1LT, Premium audio system: Chevrolet MyLink, Radio: AM/FM Stereo w/8"" Diagonal Color Touch Screen, Rear Shock Absorbers, Remote Start, Single-Zone Air Conditioning, Speed control, Tachometer, Theft-Deterrent System, Tilt steering wheel, Top Post Threaded Battery Jump Start Stud, Traction control, Trip computer, Upfitter Electrical Provisions In Rear Of Frame, Variably intermittent wipers, Vocational Specific Heavy Suspension Package, Voltmeter, Wheels: 19.5"" x 6.75"" Black Painted Hub Piloted Steel w/8-Holes.RWD Duramax 6.6L V8 Turbodiesel 6-Speed Automatic