Cummins LTA10 6 Cylinder Diesel 270 hp Engine, 1990 US EPA Label, 5213.6 Engine hrs, Air Conditioner, Engine Brake, Eaton Fuller RT11609A 9-Speed Manual Transmission, Differential Lock, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Air Assist Front Suspension, Spring over Walking Beam Suspension, 249 in Wheelbase, PTO, Double Frame, Center Mounted, 3 Section Boom, 67 ft Jib, Dual Controls, A-Outriggers, 25 ft 6 in x 96 in Bed