6.7 L Diesel Engine, 2017 US EPA Label, Requires Diesel Exhaust Fluid, Exhaust Brake, Automatic Transmission, 6000 lb Front Axle, 9850 lb Rears, 14000 lb GVWR, 235/80R17, Spring Suspension, 172 in Wheelbase, 10 ft x 92 in Bed, Fuel Tank /w Pump