Gift CardContactAbout
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
-1%
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Load image into Gallery viewer, Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black

Have Questions?

(425) 295-1665 Ask an Experts

  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black

Mishimoto
misMMINT-DMAX-11BK
In stock
$1,316.00 $1,300.99
Upgrade your Chevrolet or GMC 6.6L Duramax LML engine with the Mishimoto intercooler, designed to enhance...
$1,300.99
Mishimoto Duramax LML Intercooler for Chevrolet and GMC 6.6L 2011+ – Black
Description

Upgrade your Chevrolet or GMC 6.6L Duramax LML engine with the Mishimoto intercooler, designed to enhance performance and protect your engine. Crafted with precision, this intercooler features durable cast aluminum end tanks and an efficient bar-and-plate core that significantly improves airflow and reduces intake temperatures. With a core volume increased by 101 percent and thickness boosted by 73 percent over stock models, it provides superior cooling capacity for both stock and highly modified trucks. This upgrade helps maintain optimal EGTs and boost pressure, ensuring your vehicle operates efficiently under demanding conditions. The sleek black finish complements your truck’s aesthetic while delivering professional-grade performance. Backed by Mishimoto's lifetime warranty, this intercooler is a reliable choice for enhancing your truck's power and durability. Suitable for a range of Silverado and Sierra models from 2011 to 2016, it’s an essential upgrade for serious truck owners seeking improved thermal management and engine longevity.
Installation is straightforward, and the intercooler is designed to fit seamlessly with your existing OEM components. Whether you're towing, hauling, or pushing your vehicle to its limits, the Mishimoto Duramax intercooler ensures consistent performance and engine protection. Invest in this high-quality intercooler to maximize your truck’s potential and enjoy peace of mind with Mishimoto’s trusted engineering and lifetime warranty coverage.

Features:

  • Bar-and-plate core is 73-percent thicker than factory for enhanced cooling
  • 101-percent increase in core volume supports improved airflow and lower intake temperatures
  • All-aluminum cast end tanks provide durability and efficient heat transfer

Fitment:
2011 Chevrolet Silverado 2500 HD LT
2011 Chevrolet Silverado 2500 HD LTZ
2011 Chevrolet Silverado 2500 HD WT
2011 Chevrolet Silverado 3500 HD LT
2011 Chevrolet Silverado 3500 HD LTZ
2011 Chevrolet Silverado 3500 HD WT
2011 GMC Sierra 2500 HD Denali
2011 GMC Sierra 2500 HD SLE
2011 GMC Sierra 2500 HD SLT
2011 GMC Sierra 2500 HD WT
2011 GMC Sierra 3500 HD Denali
2011 GMC Sierra 3500 HD SLE
2011 GMC Sierra 3500 HD SLT
2011 GMC Sierra 3500 HD WT
2012 Chevrolet Silverado 2500 HD LT
2012 Chevrolet Silverado 2500 HD LTZ
2012 Chevrolet Silverado 2500 HD WT
2012 Chevrolet Silverado 3500 HD LT
2012 Chevrolet Silverado 3500 HD LTZ
2012 Chevrolet Silverado 3500 HD WT
2012 GMC Sierra 2500 HD Denali
2012 GMC Sierra 2500 HD SLE
2012 GMC Sierra 2500 HD SLT
2012 GMC Sierra 2500 HD WT
2012 GMC Sierra 3500 HD Denali
2012 GMC Sierra 3500 HD SLE
2012 GMC Sierra 3500 HD SLT
2012 GMC Sierra 3500 HD WT
2013 Chevrolet Silverado 2500 HD LT
2013 Chevrolet Silverado 2500 HD LTZ
2013 Chevrolet Silverado 2500 HD WT
2013 Chevrolet Silverado 3500 HD LT
2013 Chevrolet Silverado 3500 HD LTZ
2013 Chevrolet Silverado 3500 HD WT
2013 GMC Sierra 2500 HD Denali
2013 GMC Sierra 2500 HD SLE
2013 GMC Sierra 2500 HD SLT
2013 GMC Sierra 2500 HD WT
2013 GMC Sierra 3500 HD Denali
2013 GMC Sierra 3500 HD SLE
2013 GMC Sierra 3500 HD SLT
2013 GMC Sierra 3500 HD WT
2014 Chevrolet Silverado 2500 HD LT
2014 Chevrolet Silverado 2500 HD LTZ
2014 Chevrolet Silverado 2500 HD WT
2014 Chevrolet Silverado 3500 HD LT
2014 Chevrolet Silverado 3500 HD LTZ
2014 Chevrolet Silverado 3500 HD WT
2014 GMC Sierra 2500 HD Denali
2014 GMC Sierra 2500 HD SLE
2014 GMC Sierra 2500 HD SLT
2014 GMC Sierra 2500 HD WT
2014 GMC Sierra 3500 HD Denali
2014 GMC Sierra 3500 HD SLE
2014 GMC Sierra 3500 HD SLT
2014 GMC Sierra 3500 HD WT
2015 Chevrolet Silverado 2500 HD High Country
2015 Chevrolet Silverado 2500 HD LT
2015 Chevrolet Silverado 2500 HD LTZ
2015 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 3500 HD High Country
2015 Chevrolet Silverado 3500 HD LT
2015 Chevrolet Silverado 3500 HD LTZ
2015 Chevrolet Silverado 3500 HD WT
2015 GMC Sierra 2500 HD Base
2015 GMC Sierra 2500 HD Denali
2015 GMC Sierra 2500 HD SLE
2015 GMC Sierra 2500 HD SLT
2015 GMC Sierra 3500 HD Base
2015 GMC Sierra 3500 HD Denali
2015 GMC Sierra 3500 HD SLE
2015 GMC Sierra 3500 HD SLT
2016 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD WT
2016 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLT
2016 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD SLE
2016 GMC Sierra 3500 HD SLT

Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×