Description
Cools Down Transmission. Enhance your Sierra’s transmission performance with this Mishimoto Transmission Cooler in Silver. This transmission cooler has 67-perfect greater core volume and 164-percent greater external fin surface area, which means better heat dissipation than the stock unit.
Stacked-Plate Construction. This transmission cooler features a stacked-plate construction with CNC-machined adapters for maximum durability and cooling efficiency. It comes in silver for a premium appearance. Finally, it has a 1.25-inch thickness with a 5.78-inch height and a 27.95-inch width.
Straightforward Installation. This transmission cooler reuses the factory location. All the necessary hardware is included in the box to ensure a complete and proper installation.
Backed by a Lifetime Warranty with Accident Protection. Mishimoto guarantees this transmission cooler with a lifetime warranty with accident protection. You may visit the manufacturer’s website or contact customer service for more information.
Application. This Mishimoto Transmission Cooler in Silver fits the 2015-2016 GMC Sierra 3500 HD 6.6L models.
Mishimoto MMTC-DMAX-15SL
CA Residents: WARNING: Cancer and Reproductive Harm
- Cools Down Your Truck’s Transmission
- Stacked-Plate Construction
- CNC-Machined Adapters
- 67-Percent Greater Core Volume Over Stock
- 164-Percent Greater External Fin Surface Area Over Stock
- 1.25-Inch Thickness with 5.78-Inch Height and 27.95-Inch Width
- Straightforward Installation
- Backed by a Lifetime Warranty with Accident Protection
- Fits 2015-2016 GMC Sierra 3500 HD 6.6L Models






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