1999 GMC C7H064 6x4 4000 Gallon Water Truck, Perkins Pony Pump, CAT 3126 7.2L L6 Diesel Engine, Auto Transmission (Meter Reading: 44968 Miles) - 1GDT7H4C5XJ512297, Condition: Used, Make: GMC, Model: C7H064, Year: 1999, Miles: 44968