6.7 L Diesel Engine, 2015 US EPA Label, CARB Compliant, Positive Air Shutoff, 9676 Engine hrs, Automatic Transmission, 7000 lb Front Axle, 14706 lb Rears, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 200 in Wheelbase, 11 ft 6 in x 96 in Bed AB REGISTRATION ON FILE.