DeWitts Radiator 32-1139019A direct-fit radiator for GM Fullsize Truck 1973-86 C-10. Features 32in W x 21.5in 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.