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Performance Transmission Cooler, Fits Chevrolet Silverado/GMC Sierra 1999-2013

Model
MMTC-GMT-99
Sale Price $349.95 Regular Price $411.71
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Key Features
Features
  • Direct fit for 1999-2013 Chevrolet Silverado and GMC Sierra
  • 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
  • Stacked-plate core balances flow with effective cooling
  • Internal fins and external louvered fins maximize heat transfer
  • Adjustable bracket makes installation fast and easy
  • Includes ambient air temperature sensor relocation bracket
  • Patent Pending
  • Mishimoto Lifetime Warranty

Installation Difficulty: Medium

Key Features
  • Direct fit for 1999-2013 Chevrolet Silverado and GMC Sierra
  • 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
  • Stacked-plate core balances flow with effective cooling
  • Internal fins and external louvered fins maximize heat transfer
  • Adjustable bracket makes installation fast and easy
  • Includes ambient air temperature sensor relocation bracket
  • Patent Pending
  • Mishimoto Lifetime Warranty

Product Description

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.
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TECH SPECS

More Information
Rows 14
Core Length (in) 27
Core Height (in) 6
Core Thickness (in) 1.25
Chassis Codes GMT800
GMT900
Inlet -6 ORB
Outlet -6 ORB
Applications Cadillac Escalade ESV V8 2003-2007
Cadillac Escalade EXT V8 2002-2007
Cadillac Escalade V8 2002-2007
Chevrolet Avalanche 1500 V8 2002-2002
Chevrolet Avalanche 2500 V8 2002-2002
Chevrolet Avalanche V8 2007-2007
Chevrolet Silverado 1500 Classic V8 2007-2007
Chevrolet Silverado 1500 HD Classic V8 2007-2007
Chevrolet Silverado 1500 HD V8 2001-2001
Chevrolet Silverado 1500 V8 1999-2009
Chevrolet Silverado 2500 HD Classic V8 2007-2007
Chevrolet Silverado 2500 HD V8 2001-2004
Chevrolet Silverado 2500 V8 1999-1999
Chevrolet Silverado 3500 Classic V8 2007-2007
Chevrolet Silverado 3500 HD V8 2007-2007
Chevrolet Silverado 3500 V8 2001-2004
Chevrolet Suburban 1500 V8 2000-2006
Chevrolet Suburban 2500 V8 2000-2001
Chevrolet Tahoe V8 2000-2008
GMC Sierra 1500 Classic V8 2007-2007
GMC Sierra 1500 HD Classic V8 2007-2007
GMC Sierra 1500 HD V8 2001-2001
GMC Sierra 1500 V8 1999-2007
GMC Sierra 2500 HD Classic V8 2007-2007
GMC Sierra 2500 HD V8 2001-2004
GMC Sierra 2500 V8 1999-1999
GMC Sierra 3500 Classic V8 2007-2007
GMC Sierra 3500 HD V8 2007-2007
GMC Sierra 3500 V8 2001-2004
GMC Yukon XL 1500 V8 2000-2007
GMC Yukon XL 2500 V8 2000-2001
GMC Yukon V8 2000-2007
Fluid Capacity (qts) 0.65

Installation Guides

Installation Guides

Purchase Includes

(1) Transmission Cooler
(2) Quick-Disconnect Fittings
(1) Ambient Air Temp Sensor Bracket
(1) Mounting Bracket
Mishimoto Lifetime Warranty

ENGINEERING

Warranty

Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.

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