aFe BladeRunner Street Series Tube & Fin Aluminum Radiator 09-13 GM Gas Trucks 5.3L V8

Built from aircraft-grade aluminum for superior strength, this Street Series' larger tube and fin core maintains cooler temperatures over a longer range of time. Features a 2-1/4" thick, 3-row core that is 65% larger than the factory radiator. It has 100% aircraft-grade welded 1/8" aluminum end tanks for strength and durability, a brushed aluminum finish, and includes a heavy-duty brass drain valve. It uses factory mounting locations for easy installation. This radiator provides greater heat dissipation and better coolant flow than the factory radiator for optimum cooling efficiency. Billet aluminum inlet and outlet for long-lasting reliability. 100% TIG-welded for proven strength and durability.