DeWitts Radiator 32-1139017A direct-fit radiator for GM Fullsize Truck 1963-66 C-10. Features 25.5in W x 22.75in H x 3.25in D, single pass, driver side inlet, passenger side outlet, automatic transmission, made from aluminum with a natural finish, designed for daily driving to improve cooling. Enhances durability in high-performance setups. Sold as each.