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Chevrolet/GMC 6.6L Duramax Intercooler 2006-2010

Pricing: $1,155.95

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  • Direct fit for 2006–2010 Chevrolet/GMC 6.6L
  • Bar-and-plate core
  • All-aluminum cast end tanks
  • Provides improved airflow and lowers intake air temperatures
  • Reduces turbo stress and extends life
  • Available in Sleek Silver and Stealth Black
  • Mishimoto Lifetime Warranty

Mishimoto is expanding thier line of Duramax performance parts to include a performance intercooler for the 2006-2010 Chevrolet/GMC 6.6L Duramax. 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 intercooler. This 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. The Mishimoto Duramax intercooler features a larger core volume and surface area compared to the factory cooler. Two lower AC condenser brackets are included for use with the Mishimoto intercooler, allowing for a clean installation. The Mishimoto 6.6L Duramax intercooler is offered in black or silver, and like all of our Duramax performance parts, comes with the Mishimoto Lifetime Warranty.

Tech Info

Installation Guide

Purchase Includes

(1) Mishimoto Intercooler
(2) Lower AC Condenser Brackets
(2) Aluminum Spacers
(1) M8 x 1.25 Bolt & Washer
Mishimoto Lifetime Warranty

Core Thickness 2.76"


2006-2010 Chevrolet Silverado 2500 HD w/ 6.6L Duramax LBZ/L
2006-2010 Chevrolet Silverado 3500 HD w/ 6.6L Duramax LBZ/L
2006-2010 GMC Sierra 2500 HD w/ 6.6L Duramax LBZ/L
2006-2010 GMC Sierra 3500 HD w/ 6.6L Duramax LBZ/L

Tank Wall Thickness 4mm

Outlet Quick Disconnect

Core Length 37.2"

Core Height 19.84"

Core Width 2.76"

Inlet 3"

Core Size 37.20" x 19.84"

Overall Width 9.1"

Overall Height 23.4"

Overall Length 46"

Construction Bar-and-Plate

Make Chevrolet/GMC



Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

For our complete warranty policy, please click here.


Shipping Information

  • Item Requires Shipping
  • 85.0 lbs.
  • W10.0000” x H8.0000” x L20.0000”
  • Free Shipping - Ground

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