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Mishimoto

Mishimoto MMTC-GMT-99 Transmission Cooler, Silver, fits Chevrolet/GMC Truck 4LXX/6L80 Gas 1999-2013

Mishimoto MMTC-GMT-99 Transmission Cooler, Silver, fits Chevrolet/GMC Truck 4LXX/6L80 Gas 1999-2013

Regular price $399.95 USD
Regular price Sale price $399.95 USD
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Description & Features

Mishimoto MMTC-GMT-99 Transmission Cooler, Silver, fits Chevrolet/GMC Truck 4LXX/6L80 Gas 1999-2013

There's no greater enemy for a transmission than heat. Whether your 1999-2013 GMT800 or 900 Chevy Silverado/GMC Sierra is a dedicated tow vehicle, hardworking fleet truck, or a daily driver, you need to ensure that your transmission runs cool. Luckily, Mishimoto has developed a cooler to do just that.----Our 1999-2013 Chevy Silverado/GMC Sierra performance transmission cooler utilizes a stacked-plate design for maximum durability and powerful cooling. With a massive core that's 521% larger than stock, and a 278% increase in frontal area, the Mishimoto transmission cooler adds significant cooling capacity to your truck whether you're towing a heavy load, or low-speed driving on the trail. Internal fins and louvered external fins circulate cool air and fluid throughout the core for optimal heat transfer.----Included with the Mishimoto transmission cooler are precision-machined -6ORB quick-disconnects that connect directly to the stock lines, or can be removed allow the use of -6AN lines. We also include a relocation bracket for the ambient air temperature sensor to keep full functionality of your truck. An adjustable mounting bracket makes installing this transmission cooler a breeze in an hour or less.--Like all Mishimoto products, our 1999-2013 Chevy Silverado/GMC Sierra transmission cooler is backed by our Lifetime Warranty with Accident Protection for worry-free cooling as long as you own it.

  • 521% increase in core volume for vastly improved cooling capacity
  • 278% increase in frontal surface area transfers more heat at any speed
  • -6ORB quick-disconnects can easily be swapped for -6AN fittings
Specifications
Core Material Aluminum
Core Thickness 1.25
Core Width 27
Electric Fan No
Core Height 6
Finish Natural Aluminum
Grade Type Performance
Height 0
Inlet Diameter 0.5625
Line Included No
Mounting Hardware Included No
Outlet Diameter 0.5625
Thickness 0
Width 0
TechSpec Fluid Capacity (qts) 0.7 (total cooler capacity including lines where applicable)
TechSpec Applications Cadillac Escalade ESV 6.2 V8 2007-2014--Cadillac Escalade ESV 6.0 V8 2003-2006--Cadillac Escalade EXT 6.2 V8 2007-2013--Cadillac Escalade EXT 6.0 V8 2002-2006--Cadillac Escalade 5.3 V8 2002-2005--Cadillac Escalade 6.2 V8 2007-2014--Cadillac Escalade 6.0 V8 2002-2006--Chevrolet Avalanche 1500 5.3 V8 2002-2006--Chevrolet Avalanche 5.3 V8 2007-2013--Chevrolet Avalanche 6.0 V8 2007-2009--Chevrolet Silverado 1500 Classic 4.3 V6 2007-2007--Chevrolet Silverado 1500 Classic 4.8 V8 2007-2007--Chevrolet Silverado 1500 Classic 5.3 V8 2007-2007--Chevrolet Silverado 1500 Classic 6.0 V8 2007-2007--Chevrolet Silverado 1500 HD Classic 6.0 V8 2007-2007--Chevrolet Silverado 1500 HD 6.0 V8 2001-2006--Chevrolet Silverado 1500 4.3 V6 1999-2013--Chevrolet Silverado 1500 4.8 V8 1999-2013--Chevrolet Silverado 1500 5.3 V8 1999-2013--Chevrolet Silverado 1500 6.2 V8 2009-2013--Chevrolet Silverado 1500 6.0 V8 2003-2013--Chevrolet Silverado 2500 HD Classic 6.0 V8 2007-2007--Chevrolet Silverado 2500 HD 6.0 V8 2001-2013--Chevrolet Silverado 2500 5.3 V8 1999-2000--Chevrolet Silverado 2500 6.0 V8 1999-2004--Chevrolet Silverado 3500 Classic 6.0 V8 2007-2007--Chevrolet Silverado 3500 HD 6.0 V8 2007-2010--Chevrolet Silverado 3500 6.0 V8 2001-2006--Chevrolet Suburban 1500 5.3 V8 2000-2014--Chevrolet Suburban 1500 6.0 V8 2006-2009--Chevrolet Suburban 2500 6.0 V8 2000-2013--Chevrolet Tahoe 4.8 V8 2000-2009--Chevrolet Tahoe 5.3 V8 2000-2014--Chevrolet Tahoe 6.2 V8 2008-2009--GMC Sierra 1500 Classic 4.3 V6 2007-2007--GMC Sierra 1500 Classic 4.8 V8 2007-2007--GMC Sierra 1500 Classic 5.3 V8 2007-2007--GMC Sierra 1500 Classic 6.0 V8 2007-2007--GMC Sierra 1500 HD Classic 6.0 V8 2007-2007--GMC Sierra 1500 HD 6.0 V8 2001-2006--GMC Sierra 1500 4.3 V6 1999-2013--GMC Sierra 1500 4.8 V8 1999-2013--GMC Sierra 1500 5.3 V8 1999-2013--GMC Sierra 1500 6.2 V8 2007-2013
Cooler Fluid Capacity 0.7
TechSpec Note This product does not fit trucks with Allison transmissions. For transmission coolers which fit Allison transmissions, click here.
Install Difficulty 3
SellingPoint01 Direct fit for 1999-2013 Chevrolet Silverado and GMC Sierra with 4LXX or 6L80 transmissions
SellingPoint02 521% increase in core volume for vastly improved cooling capacity
SellingPoint03 278% increase in frontal surface area transfers more heat at any speed
SellingPoint04 -6ORB quick-disconnects can easily be swapped for -6AN fittings
SellingPoint08 Includes ambient air temperature sensor relocation bracket
SellingPoint09 Patent Pending
SellingPoint10 Mishimoto Lifetime Warranty
SellingPoint11 N/A
SellingPoint07 Adjustable bracket makes installation fast and easy
SellingPoint06 Internal fins and external louvered fins maximize heat transfer
SellingPoint05 Stacked-plate core balances flow with effective cooling
SellingPoint12 N/A
SellingPoint13 N/A
SellingPoint14 N/A
SellingPoint15 N/A
TechSpec Rows 14
TechSpec Core Construction Stacked-Plate
TechSpec Core Length (in) 27
TechSpec Core Height (in) 6
TechSpec Core Thickness (in) 1.25
TechSpec Engine Codes N/A
TechSpec Chassis Codes GMT800--GMT900
TechSpec Installation Notes N/A
TechSpec Transmission Codes 4L60E--4L80E--6L80E--6L90E
TechSpec Caution N/A
TechSpec Overall Height (in) N/A
TechSpec Overall Length (in) N/A
TechSpec Overall Width (in) N/A
TechSpec Inlet -6ORB
TechSpec Outlet -6ORB
TechSpec Includes (1) Transmission Cooler--(2) Quick-Disconnect Fittings--(1) Ambient Air Temp Sensor Bracket--(1) Mounting Bracket--Mishimoto Lifetime Warranty
Packaging Information

Weight: 9.97 lbs
Dimensions: 37.5 x 17.5 x 4.6 IN

Safety

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

For more information visit www.P65Warnings.ca.gov

Vehicle Fitment

  • 2002-2014 Cadillac Escalade
  • 2003-2014 Cadillac Escalade ESV
  • 2002-2013 Cadillac Escalade EXT
  • 2007-2013 Chevrolet Avalanche
  • 2002-2006 Chevrolet Avalanche 1500
  • 1999-2013 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 1500 Classic
  • 2001-2003 Chevrolet Silverado 1500 HD
  • 2005-2006 Chevrolet Silverado 1500 HD
  • 2007 Chevrolet Silverado 1500 HD Classic
  • 1999-2004 Chevrolet Silverado 2500
  • 2001-2010 Chevrolet Silverado 2500 HD
  • 2007 Chevrolet Silverado 2500 HD Classic
  • 2001-2006 Chevrolet Silverado 3500
  • 2007 Chevrolet Silverado 3500 Classic
  • 2007-2010 Chevrolet Silverado 3500 HD
  • 2000-2014 Chevrolet Suburban 1500
  • 2000-2013 Chevrolet Suburban 2500
  • 2000-2014 Chevrolet Tahoe
  • 1999-2013 GMC Sierra 1500
  • 2007 GMC Sierra 1500 Classic
  • 2001-2003 GMC Sierra 1500 HD
  • 2005-2006 GMC Sierra 1500 HD
  • 2007 GMC Sierra 1500 HD Classic
  • 1999-2004 GMC Sierra 2500
  • 2001-2010 GMC Sierra 2500 HD
  • 2007 GMC Sierra 2500 HD Classic
  • 2001-2006 GMC Sierra 3500
  • 2007 GMC Sierra 3500 Classic
  • 2007-2010 GMC Sierra 3500 HD
  • 2000-2014 GMC Yukon
  • 2000-2014 GMC Yukon XL 1500
  • 2000-2013 GMC Yukon XL 2500
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California Proposition 65 Warning

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov ↗.