Mishimoto Radiator for Chevrolet Silverado 2500 HD 6.6L Alum

Mishimoto Performance Aluminum Radiator for Chevrolet/GMC 6.6L HD Upgrade cooling reliability with the Mishimoto aluminum radiator engineered for 2011–2015 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with the 6.6L Duramax. Built for heavy-duty towing and daily driving, this direct-fit radiator delivers superior heat rejection and long-term durability. Key Features Direct-fit replacement — bolts in without modification for a hassle-free install. High-performance aluminum core — optimized tube-and-fin design for improved cooling efficiency. Durable construction — CNC-machined end tanks and TIG-welded seams resist leaks and corrosion. Improved coolant flow — engineered to reduce operating temperatures under load. Vehicle coverage — fits 2011–2015 Chevrolet Silverado & GMC Sierra 2500/3500 HD trims with 6.6L engines and 1000 or 6L90 transmissions. Benefits Better temperature control while towing heavy loads Longer engine and transmission life thanks to stable operating temps OEM-fit mounting points preserve factory accessories and hoses Choose Mishimoto for proven thermal performance and a radiator designed specifically for the demands of Silverado/Sierra HD trucks. Ideal for owners who tow, haul, or want a reliable factory replacement with upgraded cooling capacity.