T800, Heavy Duty Trucks - Tank Trucks - Water, Caterpillar C-15, 10 Spd, NEW UNUSED 3,500 GALLON WATER TANK FULL SPECS AVAILABLE UPON REQUEST, 475 Horse Power, Hendrickson RTE Suspension, All Aluminum Wheels, 185 Wheel Base, 11R24.5, Tandem Axle, Ratio,