For 1999-2014 Chevy Silverado 1500 2500 HD 4.3L 4.8L 5.3L 6.0L. This TSM® AA5083 Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently.
