T300, Heavy Duty Trucks - Tank Trucks - Sewer Rodder / Septic, Caterpillar 3126, Automatic, Nice, clean KW T300 with CAT power, Allison automatic. The tank is a Andert Inc. 2200 gallon steel. The pump is a Wettig brand., 246 Horse Power, Suspension, All Aluminum Wheels, 203 Wheel Base, , Single Axle, Ratio,