Cummins ISB215 Diesel Engine, 2004 US EPA Label, Air Conditioner, 6-Speed Manual Transmission, 12000 lb Front Axle, 21000 lb Rears, 33000 lb GVWR, 11R22.5 Front Tires, 11R22.5 Rear Tires, Spring Suspension, 158 in Wheelbase, PTO, 2004 Ledwell LW2000 2000 gal Steel Tank, Berkeley PTO Driven Pump, 6 ft, Spray Bar, Front Spray, Rear Spray, Side Spray