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HomeShopTransmission CoolersMishimoto 06-10 Chevrolet / GMC 6.6L Duramax Transmission Cooler (LBZ/LMM)

Description

Ensure your Chevy or GMC Duramax 6.6L engine stays cool under demanding conditions with the Mishimoto transmission cooler designed specifically for 2006-2010 models. This direct-fit cooler features a stacked-plate construction that provides maximum durability and superior heat dissipation, making it ideal for towing, heavy-duty work, or spirited driving. Its larger core volume, boasting 84% more capacity and 125% greater fin surface area than stock, significantly enhances cooling performance, preventing heat-related transmission issues and extending the lifespan of your vehicle’s transmission system.
Mishimoto’s precision CNC-machined adapters facilitate a leak-free connection to the stock transmission lines or optional AN lines, simplifying installation. The included direct-fit brackets and tailor-made hoses ensure a secure fit and straightforward mounting process. Built with high-quality materials, this cooler combines robust construction with efficient cooling, helping to maintain optimal transmission temperatures during extended use.
Backed by Mishimoto’s Lifetime Warranty with Accident Protection, this transmission cooler offers peace of mind and reliable performance for as long as you own your vehicle. Whether you use your truck for daily driving, heavy towing, or high-performance applications, this cooler provides the cooling capacity needed to keep your transmission running smoothly and efficiently. It is compatible with all 2006-2010 Chevrolet and GMC models equipped with Allison transmissions, specifically LBZ and LMM engines, making it a versatile upgrade for your diesel truck.

Features:

  • CNC-machined adapters for easy, leak-free connection to stock or AN fluid lines
  • Direct-fit design for 2006-2010 Chevrolet and GMC Duramax trucks with Allison transmissions (LBZ/LMM)
  • Stacked-plate construction for maximum durability and efficient cooling

Fitment:
Chevrolet Silverado 2500 HD LS 2006
Chevrolet Silverado 2500 HD LT 2006
Chevrolet Silverado 2500 HD LT 2007
Chevrolet Silverado 2500 HD LT 2008
Chevrolet Silverado 2500 HD LT 2009
Chevrolet Silverado 2500 HD LT 2010
Chevrolet Silverado 2500 HD LTZ 2007
Chevrolet Silverado 2500 HD LTZ 2008
Chevrolet Silverado 2500 HD LTZ 2009
Chevrolet Silverado 2500 HD LTZ 2010
Chevrolet Silverado 2500 HD WT 2006
Chevrolet Silverado 2500 HD WT 2007
Chevrolet Silverado 2500 HD WT 2008
Chevrolet Silverado 2500 HD WT 2009
Chevrolet Silverado 2500 HD WT 2010
Chevrolet Silverado 2500 HD Classic LS 2007
Chevrolet Silverado 2500 HD Classic LT 2007
Chevrolet Silverado 2500 HD Classic WT 2007
Chevrolet Silverado 3500 LS 2006
Chevrolet Silverado 3500 LT 2006
Chevrolet Silverado 3500 WT 2006
Chevrolet Silverado 3500 Classic LS 2007
Chevrolet Silverado 3500 Classic LT 2007
Chevrolet Silverado 3500 Classic WT 2007
Chevrolet Silverado 3500 HD LT 2007
Chevrolet Silverado 3500 HD LT 2008
Chevrolet Silverado 3500 HD LT 2009
Chevrolet Silverado 3500 HD LT 2010
Chevrolet Silverado 3500 HD LTZ 2007
Chevrolet Silverado 3500 HD LTZ 2008
Chevrolet Silverado 3500 HD LTZ 2009
Chevrolet Silverado 3500 HD LTZ 2010
Chevrolet Silverado 3500 HD WT 2007
Chevrolet Silverado 3500 HD WT 2008
Chevrolet Silverado 3500 HD WT 2009
Chevrolet Silverado 3500 HD WT 2010
GMC Sierra 2500 HD SL 2006
GMC Sierra 2500 HD SLE 2006
GMC Sierra 2500 HD SLE 2007
GMC Sierra 2500 HD SLE 2008
GMC Sierra 2500 HD SLE 2009
GMC Sierra 2500 HD SLE 2010
GMC Sierra 2500 HD SLT 2006
GMC Sierra 2500 HD SLT 2007
GMC Sierra 2500 HD SLT 2008
GMC Sierra 2500 HD SLT 2009
GMC Sierra 2500 HD SLT 2010
GMC Sierra 2500 HD WT 2006
GMC Sierra 2500 HD WT 2007
GMC Sierra 2500 HD WT 2008
GMC Sierra 2500 HD WT 2009
GMC Sierra 2500 HD WT 2010
GMC Sierra 2500 HD Classic SL 2007
GMC Sierra 2500 HD Classic SLE 2007
GMC Sierra 2500 HD Classic SLT 2007
GMC Sierra 2500 HD Classic WT 2007
GMC Sierra 3500 SL 2006
GMC Sierra 3500 SLE 2006
GMC Sierra 3500 SLT 2006
GMC Sierra 3500 WT 2006
GMC Sierra 3500 Classic SL 2007
GMC Sierra 3500 Classic SLE 2007
GMC Sierra 3500 Classic SLT 2007
GMC Sierra 3500 Classic WT 2007
GMC Sierra 3500 HD SLE 2007
GMC Sierra 3500 HD SLE 2008
GMC Sierra 3500 HD SLE 2009
GMC Sierra 3500 HD SLE 2010
GMC Sierra 3500 HD SLT 2007
GMC Sierra 3500 HD SLT 2008
GMC Sierra 3500 HD SLT 2009
GMC Sierra 3500 HD SLT 2010
GMC Sierra 3500 HD WT 2007
GMC Sierra 3500 HD WT 2008
GMC Sierra 3500 HD WT 2009
GMC Sierra 3500 HD WT 2010

Additional information

Weight 8.3 lbs
Dimensions 29.8 × 15.4 × 4.6 in
air_freight_prohibited

false

not_carb_approved

false

ltl_freight_required

false

prop_65

Y

part_type

automotive

epa

N/A

carb_acknowledgement_required

false

regular_stock

t

upc

811580034091

brand

Mishimoto

part_number

MMTC-DMAX-06SL

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