Isuzu 4HE1-TC 4.8 L Diesel 175 hp Engine, Air Conditioner, Automatic Transmission, 5360 lb Front Axle, 9880 lb Rears, 14500 lb GVWR, 215/85R16 Front Tires, 215/85R16 Rear Tires, Spring Suspension, 120 in Wheelbase, Supreme 14 ft x 96 in Wide x 80 in High Body, Liftgate