Mishimoto Upgraded Transmission Cooler For 2015-2016 GMC/Chevrolet 6.6L Duramax

There's no greater enemy for a transmission than heat. Whether your 2015-2016 Chevy/GMC 6.6L LML 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 2015-2016 Chevy/GMC 6.6L LML Duramax transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. Aside from its durable construction, this transmission cooler is significantly larger than the stock core. The Mishimoto transmission cooler boasts a 67-percent greater core volume, and 164-percent greater fin surface area than the stock 2015-2016 LML 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.  

Features:

• Direct-fit for all 2015-2016 Chevrolet/GMC 6.6L Duramax (LML)
• Stacked-plate construction for maximum durability and superior cooling
• CNC-machined adapters make it easy to connect Mishimoto cooler to stock fluid lines or AN lines
• 67-percent greater core volume than stock cooler 
• 164-percent greater external fin surface area over stock cooler

Specifications:

• Rows: 13
• Core Length (in) 27.95
• Core Height (in) 5.78 
• Core Thickness (in) 1.25
• Engine Codes: 6.6L Duramax LML w/ Allison 1000 Transmission
• Chassis Codes: GMT K2HC / GMT K2HG

Fitment:

• 2015-2016 GMC Sierra 2500/3500 6.6L Duramax 
• 2015-2016 Chevrolet Silverado 2500/3500 6.6L Duramax

Included:

• Mishimoto Stacked Plate Transmission Cooler
• CNC-Machined Quick-Disconnect to Hose Barb Adapters
• Stock-style Quick-Disconnect Fittings 
• Transmission Hoses
• Air Temperature Sensor Relocation Bracket
• Mounting Brackets
• Worm Gear Clamps
• Mounting Hardware

Note:

• Lifetime Warranty