Description
The Mishimoto MMTC-GMT-99 is a silver transmission cooler engineered specifically for Chevrolet and GMC trucks running 4LXX or 6L80 gas transmissions built between 1999 and 2013. This isn’t a generic catch-all part — it’s a Mishimoto trans cooler sized and configured for these exact truck platforms, giving owners a direct-fit cooling upgrade rather than a compromise.
As a dedicated Mishimoto cooler, the MMTC-GMT-99 is part of the brand’s Cooling lineup, built to support the transmission fluid circuit in gas-powered Chevrolet and GMC trucks. A transmission cooler like this works alongside the factory cooling system to help manage transmission fluid temperature, which is a key factor in overall drivetrain longevity for trucks that see daily driving, towing, or heavier-duty use. Choosing a Mishimoto transmission cooler for Chevrolet/GMC 1999-2013 applications means matching the cooler’s design to the 4LXX/6L80 transmission family found in these trucks, rather than relying on a one-size-fits-all unit.
Vehicle Applications
The Mishimoto MMTC-GMT-99 transmission cooler is designed to fit Chevrolet and GMC trucks equipped with 4LXX or 6L80 gas transmissions across model years 1999 through 2013. This coverage spans well over a decade of Chevrolet/GMC truck production, making it a relevant Mishimoto trans cooler option for owners of gas-engine trucks from this era running these specific transmission types.
Features
- Silver finish transmission cooler from Mishimoto
- Engineered for Chevrolet and GMC trucks with 4LXX/6L80 transmissions
- Designed for gas-engine applications
- Covers model years 1999 through 2013
- Part of Mishimoto’s Cooling product category
Specifications
- Brand: Mishimoto
- Part Number: MMTC-GMT-99
- Product Type: Cooling
- Color: Silver
- Transmission Compatibility: 4LXX/6L80
- Fuel Type: Gas
- Vehicle Years: 1999-2013
Frequently Asked Questions
What is the part number for this Mishimoto transmission cooler?
This Mishimoto transmission cooler has the part number MMTC-GMT-99.
Which vehicles is the Mishimoto MMTC-GMT-99 transmission cooler designed for?
It is designed to fit Chevrolet and GMC trucks with 4LXX/6L80 gas transmissions from 1999 to 2013.
What color is this Mishimoto transmission cooler?
The Mishimoto MMTC-GMT-99 transmission cooler is silver.
Does this cooler work with diesel Chevrolet/GMC trucks?
The listed fitment for this cooler is Chevrolet/GMC trucks with 4LXX/6L80 gas transmissions from 1999-2013.
What product category does the MMTC-GMT-99 belong to?
The Mishimoto MMTC-GMT-99 is categorized under Cooling products.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
