International 6.6 L Ultra Low Sulfur Diesel 350 hp Engine, 2020 US EPA Label, Requires Diesel Exhaust Fluid, Engine Brake, Allison 1750 RDS 6-Speed Automatic Transmission, 6000 lb Front Axle, 13500 lb Rears, 4.30:1 Axle Ratio, 19500 lb GVWR, 225/70R19.5, Spring Suspension, 175 in Wheelbase, 9 ft 6 in x 96 in Bed RITCHIE-BROS-ENERGY