Description
The Mishimoto MMINT-DMAX-06KSL is a purpose-built intercooler kit engineered specifically for 2006-2010 Chevrolet and GMC trucks running the 6.6L Duramax LBZ/LMM engine. At the heart of this forced induction upgrade sits a bar-and-plate aluminum core measuring 19.84 inches tall, 37.2 inches long, and 2.76 inches thick, paired with cast aluminum end tanks designed to handle the demands of a hard-working diesel intake system.
Fed up with high EGTs and a factory intercooler that can’t keep pace with your Duramax? This forced induction system is built to fix that. The kit pairs the air-to-air intercooler core with mandrel-bent, powder-coated aluminum piping that eliminates restrictive bends found in stock setups, improving airflow and lowering air-charge temperatures. By reducing the workload on the turbo, this induction engine upgrade helps ease turbo stress over time. Mishimoto Silicone Boots with DuraCore technology and Constant-Tension T-Bolt Clamps complete the connection points, sealing every joint in the forced induction turbo pathway for a durable, leak-resistant installation.
Vehicle Applications
This intercooler kit is a direct fit for the 2006-2010 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD, as well as the 2006-2010 Chevrolet Silverado 3500/3500 HD and GMC Sierra 3500/3500 HD, all built with the 6.6L Duramax LBZ/LMM engine. Coverage on the Chevrolet Silverado 2500 HD spans LT and WT trims from 2006-2010, LTZ from 2007-2010, LS in 2006, and Classic LS/LT/WT trims in 2007. On the GMC Sierra 2500 HD, the kit fits SLE, SLT, and WT trims from 2006-2010, SL in 2006, and Classic SL/SLE/SLT/WT trims in 2007. For the 3500-series trucks, fitment includes the 2006 Chevrolet Silverado 3500 in Base, LS, LT, and WT trim, the 2006 GMC Sierra 3500 in SL, SLE, SLT, and WT trim, the 2006 Chevrolet Silverado 3500 HD, the 2007-2010 Chevrolet Silverado 3500 HD in LT, LTZ, and WT trim, the 2007-2010 GMC Sierra 3500 HD in SLE, SLT, and WT trim, and the corresponding 2007 Chevrolet Silverado 3500 Classic LS/LT/WT and GMC Sierra 3500 Classic SL/SLE/SLT/WT trims.
Features
- Direct fit for the 2006-2010 Chevrolet/GMC 6.6L Duramax LBZ/LMM trucks
- Mishimoto intercooler featuring cast aluminum end tanks and a bar-and-plate core
- Mandrel-bent aluminum polished pipes eliminate restrictive bends
- Reduces turbo stress and extends life
- Intercooler available in Sleek Silver and Stealth Black
- Includes Mishimoto Silicone Boots with DuraCore technology and Mishimoto Constant-Tension T-Bolt Clamps
- Provides improved airflow and lowers intake air temperatures
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMINT-DMAX-06KSL
- Intercooler Type: Air-to-Air
- Core Construction: Bar-and-Plate
- Core Material: Aluminum
- Core Color: Silver
- Core Height: 19.84 in
- Core Length: 37.2 in
- Core Thickness: 2.76 in
- End Tank Construction: Cast
- End Tank Material: Aluminum
- Pipe Material: Aluminum
- Pipe Color: Silver
- Pipe Finish: Powder Coated
- Coupler Material: Silicone
- Coupler Color: Black
- Hose Clamps Included: Yes
- Overall Width: 9.1 in
- Overall Height: 23.4 in
- Overall Length: 46 in
- Grade Type: Performance
- Universal Or Specific Fit: Specific
Frequently Asked Questions
What vehicles does the Mishimoto MMINT-DMAX-06KSL intercooler kit fit?
This kit is a direct fit for the 2006-2010 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD, as well as the 2006-2010 Chevrolet Silverado 3500/3500 HD and GMC Sierra 3500/3500 HD, all equipped with the 6.6L Duramax LBZ/LMM engine, across the specific trims and years listed in the vehicle applications.
What core construction does this intercooler use?
It uses a bar-and-plate core construction made of aluminum, with cast aluminum end tanks, measuring 19.84 inches in core height, 37.2 inches in core length, and 2.76 inches in core thickness.
What piping and clamps come with this kit?
The kit includes mandrel-bent, powder-coated aluminum piping in silver, along with Mishimoto Silicone Boots featuring DuraCore technology and Mishimoto Constant-Tension T-Bolt Clamps, all hose clamps included.
What color options are available for this intercooler?
The intercooler is available in Sleek Silver and Stealth Black.
Is this intercooler a universal or vehicle-specific fit?
This is a specific-fit intercooler kit, engineered for the 2006-2010 Chevrolet/GMC 6.6L Duramax LBZ/LMM trucks listed in the applications.
Does this kit come with a warranty?
Yes, it is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.















