Mercedes-Benz OM460LA 6 Cylinder 781 cid Diesel 450 hp Engine, 2005 US EPA Label, 10748 Engine hrs, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller RTLO-18718B 8LL Manual Transmission, Double Differential Locks, 20000 lb Front Axle, 40000 lb Rears, 60000 lb GVWR, Air Ride Cab, steel, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 198 in Wheelbase, PTO, Double Frame, 18 ton Capacity, Center Mounted, 81 ft 5 Section Boom, 109 lb Overhaul Ball 7 ton Capacity, Greer Company MG586 Load Moment Indicator, Dual Controls, A-Outriggers, Rear Outriggers, 21 ft x 96 in Bed