MaxxForce DT 6 Cylinder 7.6 L Diesel Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, Engine Brake, Automatic Transmission, 9000 lb Front Axle, 19000 lb Rears, 25999.0 lb GVWR, 295/75R22.5, Spring Suspension, 252 in Wheelbase, 26 ft x 96 in Wide x 8 in High Body, Curbside Door, Liftgate