Volvo D13 6 Cylinder Diesel 405 hp Engine, Requires Diesel Exhaust Fluid, Eaton Fuller FRO-15210C 10-Speed Manual Transmission, 12350 lb Front Axle, 20000 lb Rears, 32350.0 lb GVWR, Air Ride Cab, 295/75R22.5, Air Ride Suspension, Dual Fuel Tanks