V8 6.7 L Diesel 300 hp Engine, 2014 US EPA Label, Requires Diesel Exhaust Fluid, Automatic Transmission, 7000 lb Front Axle, 12000 lb Rears, 16500 lb GVWR, Aluminum Front Wheels, 225/70R19.5, Spring Suspension, 164 in Wheelbase, 11 ft x 91 in Bed, Aluminum Frame, Pintle Hitch