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  • Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
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Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
Load image into Gallery viewer, Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
Load image into Gallery viewer, Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
Load image into Gallery viewer, Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML

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Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML

Mishimoto
misR13244
In stock
Cooling
$310.00 $304.97
The Mishimoto R13244 replacement radiator is designed for 2011–2016 Chevrolet Silverado 2500 HD and 3500 HD...
$304.97
Mishimoto R13244 Replacement Radiator for 2011–2016 Chevrolet Silverado 6.6L Duramax LML
Description

The Mishimoto R13244 replacement radiator is designed for 2011–2016 Chevrolet Silverado 2500 HD and 3500 HD models equipped with the 6.6L Duramax LML diesel engine. It provides a direct replacement for the factory radiator, helping restore dependable cooling performance without bending, cutting, or other modifications. The precision-fit design works with stock engine bay equipment for a straightforward installation.
Constructed with durable OEM-grade plastic end tanks and an aluminum core, this radiator supports efficient heat dissipation and reliable engine temperature control. It is engineered to resist corrosion and perform consistently across daily driving, towing, hauling, and other demanding conditions. Replacing an aged, clogged, cracked, or leaking factory radiator can help improve cooling system efficiency and protect the engine from heat-related stress.
The Mishimoto R13244 radiator combines factory-style fitment with dependable replacement performance for Chevrolet Silverado applications. It is also backed by the Mishimoto Lifetime Warranty for added confidence in long-term use. This radiator is compatible with all stock engine bay equipment and is designed specifically for the listed 6.6L Duramax LML applications. California Proposition 65 warning applies.

Features:

  • Direct replacement radiator for 2011–2016 Chevrolet Silverado 2500 HD and 3500 HD models with the 6.6L Duramax LML engine
  • Precision-fit design installs without bending, cutting, or additional modifications
  • OEM-grade plastic end tanks paired with an aluminum core
  • Efficient heat dissipation for dependable engine cooling
  • Corrosion-resistant construction for reliable performance in varied driving conditions
  • Compatible with all stock engine bay equipment
  • Ideal replacement for an aged, clogged, cracked, or leaking factory radiator
  • Backed by the Mishimoto Lifetime Warranty

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
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After 30 days, we are unable to accept returns, exchanges, or refund requests.

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Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
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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).

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