Cummins 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 220 hp Engine, Requires Diesel Exhaust Fluid, 8585.6 Engine hrs, Allison 2200 Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, 5.56:1 Axle Ratio, 26000.0 lb GVWR, 11R22.5, Airliner Air Ride Suspension, 270 in Wheelbase, Great Dane 26 ft x 102 in Wide x 105 in High Body, Liftgate