Cummins ISC315 6 Cylinder Diesel 315 hp Engine, 218871 Engine hrs, Air Conditioner, Cruise Control, Allison 3000 Automatic Transmission, Double Differential Locks, 13200 lb Front Axle, 40000 lb Rears, Meritor RT-40-145 Drive Axles, 7.17:1 Axle Ratio, 53220 lb GVWR, 295/75R22.5 Front Tires, 295/75R22.5 Rear Tires, Rubber Suspension, 214 in Wheelbase, Double Frame, 2006 McLellan 4000 gal Steel Tank, Pump w/ Deutz Engine, 7 ft, Spray Bar, Water Cannon, Front Spray, Rear Spray