Cat C13 6 Cylinder Diesel 350 hp Engine, 2008 US EPA Label, Positive Air Shutoff, Engine Coolant Heater, 6129.0 Engine hrs, Air Conditioner, Cruise Control, Power Windows, Exhaust Brake, Eaton Fuller 18-Speed Manual Transmission, Triple Differential Locks, 20000 lb Front Axle, 58000 lb Rears, 78000.0 lb GVWR, Air Ride Cab, steele, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Double Frame, 8-Bag Air Ride Suspension, 296 in Wheelbase, Hydraulic System, 40 ton Capacity, Rear Mounted, 31 ft - 103 ft 3 Section Boom, Johnson 370 lb 3 Sheave 25 ton Capacity Hook Block, altec 30 ft Swingaway Jib, 14 ft Jib Extension, Anti-Two Block, Altec AC40-103S Load Moment Indicator, Enclosed Cab, Out and Down Outriggers, Rear Outriggers, 5th Outrigger, 22 ft 6 in x 102 in Bed, Pintle Hitch, Man Basket