Mishimoto 2011+ Chevrolet/GMC Duramax Intercooler (Silver)

This Mishimoto forced-induction upgrade is a direct-fit upgrade for 2011-2016 Chevrolet/GMC applications covering Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500 HD. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

Mishimoto has expanded their Duramax performance parts line to include the performance intercooler for the 2011-2016 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. Mishimoto engineers these kits around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

• Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax LML
• 101-percent increase in core volume
• Bar-and-plate core is 73-percent 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

What's Included

• (1) Mishimoto Intercooler
• (4) M6 x 1.0 x 20 Bolts & Washers
• (2) M8 x 1.25 x 35 Bolts & Washers
• Mishimoto Lifetime Warranty

Specifications

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2011-2016 (4 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment