Engine Brake, Eaton Fuller 8LL Manual Transmission, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, Air Ride Cab, Aluminum Wheels, 425/65R22.5 Front Tires, 11R24.5 Rear Tires, Double Frame, Hendrickson Haulmaax Rubber over Walking Beam Suspension, 220 in Wheelbase, PTO, Hydraulic System, Center Mounted, 20 ft - 120 ft 4 Section Boom, Overhaul Ball, Dual Controls, X-Type Outriggers, 19 ft 6 in x 96 in Bed

View on Ritchie Bros site: 2011 WESTERN STAR 4900