Cummins ISB 6 Cylinder 6.7 L Ultra Low Sulfur Diesel 300 hp Engine, 2015 US EPA Label, Requires Diesel Exhaust Fluid, 10392 Engine hrs, Air Conditioner, Cruise Control, Allison Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, 33000 lb GVWR, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Spring Suspension, 276 in Wheelbase, Great Dane 24 ft x 102 in Wide x 81 in High Body, Curbside Door