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 IN STOCK - LOW MMRAD-DMAX-17GM designed the 6.6L L5P Duramax around the lifestyle of their customers. Tough, dependable, and rugged. Unfortunately, the Duramax's plastic cooling components, specifically the radiator, don't exhibit the same attributes. Luckily, the Mishimoto engineering team has developed a robust radiator for ... Mishimoto 17-19 Chevrolet/GMC 6.6 L5p Duramax Radiator 2017-2019 GMC Sierra 2500 HD Base / Denali / SLE / SLT $1,399.95 |