Mishimoto 11-15 Chevrolet/GMC Duramax Intercooler (Silver)

Upgrade the charge-air cooling system on your 2011–2015 Chevrolet/GMC 6.6L Duramax LML with this Mishimoto silver performance intercooler. Its cast-aluminum end tanks and bar-and-plate core are designed to improve airflow and lower intake-air temperatures.

Fitment and specifications

• Listed store application: 2011–2015 Chevrolet Silverado and GMC Sierra 2500 HD/3500 HD with the 6.6L Duramax LML.
• Manufacturer part number: MMINT-DMAX-11SL.
• Finish: Sleek Silver.
• Mishimoto specifies 101% more core volume and a core 73% thicker than the factory intercooler.
• 3-inch inlet and outlet.

Intercooler versus complete kit

This listing is for the intercooler model, not the separate complete intercooler-and-piping kit. Do not assume hot-side and cold-side pipe-and-boot upgrades are included. Confirm the installation components needed for your existing charge-air system before ordering.

Covered by the Mishimoto Lifetime Warranty, subject to the manufacturer’s terms. Confirm dispatch timing before scheduling installation.