28.12 x 2.43 in. Aluminum Radiator for 2011-2015 GMC Sierra 6.6L

Features Oem specified plastic tank-aluminum core construction. Tanks are made from virgin grade engineered plastic resins, which are "glass filled" for added strength & durability. Gaskets are made from special grade "epdm" rubber to withstand extreme temperatures of up to -120 degrees f. Tubes - welded type or latest generation "b-tube" design. Fins ( heart of radiator) - high performance "multi-louvered design" - oem spec. 100% leak tested before leaving factory at 150% of operating pressure. High performance transmission cooler with special built-in turburlator, when applicable. All components are installed, torqued, & tested on radiator during assembly. Made to keep your vehicle's engine running cool. Designed to maintain proper cooling level and prevent overheating. Compatibility 2011-2015 GMC Sierra 6.6L. Specifications Material: Aluminum. Size: 28.12 x 2.43 in.