Best Seller Mishimoto 06-10 Chevrolet / GMC 6.6L Duramax (LBZ/LMM) Transmission Cooler

There's no greater enemy for a transmission than heat. Whether your 2006-2010 Chevy/GMC 6.6L Duramax is a dedicated tow vehicle, hardworking fleet truck, or a daily driver with a liking for the drag-strip, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a direct-fit transmission cooler to do just that. Our 2006-2010 Chevy/GMC 6.6L Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from It's durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 84-percent greater core volume, and 125-percent greater fin surface area than the stock 2006-2010 Duramax transmission cooler. The included CNC-machined adapters connect directly to the stock transmission cooler lines for leak-free cooling. Direct-fit brackets and tailor-made hoses make installation easy. Like all Mishimoto products, this transmission cooler is backed up by our Lifetime Warranty with Accident Protection for worry free cooling as long as you own it.This Part Fits:YearMakeModelSubmodel2006ChevroletSilverado 2500 HDLS2006-2010ChevroletSilverado 2500 HDLT2007-2010ChevroletSilverado 2500 HDLTZ2006-2010ChevroletSilverado 2500 HDWT2007ChevroletSilverado 2500 HD ClassicLS2007ChevroletSilverado 2500 HD ClassicLT2007ChevroletSilverado 2500 HD ClassicWT2006ChevroletSilverado 3500LS2006ChevroletSilverado 3500LT2006ChevroletSilverado 3500WT2007ChevroletSilverado 3500 ClassicLS2007ChevroletSilverado 3500 ClassicLT2007ChevroletSilverado 3500 ClassicWT2007-2010ChevroletSilverado 3500 HDLT2007-2010ChevroletSilverado 3500 HDLTZ2007-2010ChevroletSilverado 3500 HDWT2006GMCSierra 2500 HDSL2006-2010GMCSierra 2500 HDSLE2006-2010GMCSierra 2500 HDSLT2006-2010GMCSierra 2500 HDWT2007GMCSierra 2500 HD ClassicSL2007GMCSierra 2500 HD ClassicSLE2007GMCSierra 2500 HD ClassicSLT2007GMCSierra 2500 HD ClassicWT2006GMCSierra 3500SL2006GMCSierra 3500SLE2006GMCSierra 3500SLT2006GMCSierra 3500WT2007GMCSierra 3500 ClassicSL2007GMCSierra 3500 ClassicSLE2007GMCSierra 3500 ClassicSLT2007GMCSierra 3500 ClassicWT2007-2010GMCSierra 3500 HDSLE2007-2010GMCSierra 3500 HDSLT2007-2010GMCSierra 3500 HDWT