Mack 6 Cylinder Diesel Engine, 29067 Engine hrs, Air Conditioner, Cruise Control, Engine Brake, Eaton Fuller 9-Speed Manual Transmission, Differential Lock, 20000 lb Front Axle, 46000 lb Rears, 66000 lb GVWR, Air Ride Cab, 425/65R22.5 Front Tires, 11R22.5 Rear Tires, Dual Steering Boxes, Double Frame, Hendrickson Rubber over Walking Beam Suspension, 213 in Wheelbase, PTO, 10 cyd Mixer Unit, 2 Removable Chutes, Composite Water Tank