Volvo D13F405 12.8 L Diesel 338 hp Engine, 2007 US EPA Label, 15201 Engine hrs, Engine Brake, Eaton Fuller 8LL Manual Transmission, Differential Lock, 20000 lb Front Axle, 46000 lb Rears, 74902 lb GVWR, Aluminum Front Wheels, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Air Lift Pusher Axle, Double Frame, Hendrickson Haulmaax Rubber over Walking Beam Suspension, 256 in Wheelbase, PTO, Lanau 21 ft Long x 4 ft High Body, Heated Box, Air Powered Roll Tarp