Mishimoto Intercooler - Silver 2011+ Chevrolet/GMC 6.6L Duramax
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Product details
| Management number | 206320403 | Release Date | 2025/10/31 | List Price | $431.99 | Model Number | 206320403 | ||
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Mishimoto has expanded their Duramax performance parts line to include the performance intercooler for the 2011+ Chevrolet/GMC 6.6L Duramax LML. High intake and exhaust gas temperatures can reduce performance and potentially cause engine damage. Protect your investment by upgrading to the Mishimoto 6.6L Duramax LML intercooler. This Duramax intercooler is precision engineered with durable cast aluminum end tanks and an efficient bar-and-plate core, all designed for improved airflow, lower intake temperatures, and improved EGTs.
The Mishimoto Duramax intercooler will support substantial boost pressure in your stock or highly modified truck. Pair your intercooler with the Mishimoto Chevrolet/GMC 6.6L Duramax Intercooler Pipe and Boot Kit for even more protection against boost pressure. The Duramax LML intercooler Features a 101% increase in core volume and is 73% thicker compared to the factory cooler. Offered in Sleek Silver or Stealth Black, the Mishimoto 6.6L Duramax intercooler, like all of our Duramax performance parts.
- Direct fit for 2011+ Chevrolet/GMC LML
- 101% increase in core volume
- Bar-and-plate core is 73% thicker than factory
- All-aluminum cast end tanks
- Air diverter in hot-side end tank reduces turbulence and evenly distributes airflow across core
- Reduces turbo stress and extends life
- Available in Sleek Silver and Stealth Black
- Bar/Plate Construction
- Factory-Style Quick Disconnect Outlet
- 36.14" x 23.01" Core Size
- 3.00" (76mm) Inlet
- 2.72" Core Thickness
- 4mm Tank Wall Thickness
- 11+ Chevrolet Silverado 2500 HD w/ 6.6L Duramax LML
- 11+ Chevrolet Silverado 3500 HD w/ 6.6L Duramax LML
- 11+ GMC Sierra 2500 HD w/ 6.6L Duramax LML
- 11+ GMC Sierra 3500 HD w/ 6.6L Duramax LML
- Mishimoto Intercooler
- (4) M6 x 1.0 x 20mm Bolts & Washers
- (2) M8 x 1.25 x 35mm Bolts & Washers
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015 - 2016 | Chevrolet | Silverado 2500 HD | High Country |
| 2011 - 2016 | Chevrolet | Silverado 2500 HD | LTZ, LT, WT |
| 2015 - 2016 | Chevrolet | Silverado 3500 HD | High Country |
| 2011 - 2016 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT |
| 2015 - 2016 | GMC | Sierra 2500 HD | Base |
| 2011 - 2016 | GMC | Sierra 2500 HD | SLE, SLT, Denali |
| 2011 - 2014 | GMC | Sierra 2500 HD | WT |
| 2015 - 2016 | GMC | Sierra 3500 HD | Base |
| 2011 - 2016 | GMC | Sierra 3500 HD | Denali, SLE, SLT |
| 2011 - 2014 | GMC | Sierra 3500 HD | WT |
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