Cummins B6.7 6 Cylinder 6.7 L Diesel 220 hp Engine, 2017 US EPA Label, Requires Diesel Exhaust Fluid, 7811 Engine hrs, Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, 26000 lb GVWR, Steel, 295/75R22.5, Airliner Air Ride Suspension, 272 in Wheelbase, AMH 26 ft x 102 in Wide x 103 in High Body, Liftgate