6 Cylinder Diesel Engine, 2013 US EPA Label, Requires Diesel Exhaust Fluid, Air Conditioner, Cruise Control, Power Windows, Automatic Transmission, 10000 lb Front Axle, 19000 lb Rears, 25950 lb GVWR, 11R22.5, Spring Suspension, 192 in Wheelbase, 12 ft x 96 in Wide x 78 in High Body