V8 6.7 L Diesel Engine, 2016 US EPA Label, Requires Diesel Exhaust Fluid, Positive Air Shutoff, 6949 Engine hrs, Automatic Transmission, 7000 lb Front Axle, 14706 lb Rears, 225/70R19.5 Front Tires, 225/70R19.5 Rear Tires, Spring Suspension, 204 in Wheelbase, 12 ft x 95 in Bed