Mercedes Benz MBE900 6.4 L Diesel 210 hp Engine, 27357 Engine hrs, Allison 3000 Automatic Transmission, 12000 lb Front Axle, 21000 lb Rears, Meritor RS-21-160 Drive Axles, 4.89:1 Axle Ratio, 33000 lb GVWR, 11R22.5, Spring Suspension, 204 in Wheelbase, Steel Debris Tank, Rear Hose Reel, PTO Driven Pump