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Find Transmission & Transfer Case for your Sierra 3500

Mishimoto Transmission Cooler; Silver (15-16 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG10373
Product Image
7 Reviews
Our Price

$499.95 kit

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • 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

      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 - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 4 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Mishimoto Stacked-Plate Transmission Cooler
      • (2) CNC-Machined Quick-Disconnect to Hose Barb Adapters
      • (2) Stock-Style Quick-Disconnect Fittings
      • (2) Transmission Hoses
      • (1) Air Temperature Sensor Relocation Bra
      4.9

      Customer Reviews (7)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 15, 16