Mishimoto Performance Aluminum Radiator — Fits 2011-2016 Chevy/GMC 6.6L Duramax Silverado/Sierra 2500HD/3500HD

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SKU: MISMMRAD-DMAX-11
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Sale price$1,049.95 Regular price$1,155.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Performance Aluminum Radiator for 2011-2016 Duramax Trucks

Keep your 2011-2016 Chevrolet Silverado HD or GMC Sierra HD equipped with the powerful 6.6L Duramax engine running at optimal temperatures with this Mishimoto Performance Aluminum Radiator. Designed as a direct fit upgrade, this radiator replaces your stock unit, offering superior cooling efficiency and enhanced durability for demanding applications, whether for daily driving, towing, or spirited performance.

Key Features & Benefits:

  • Direct Fit Replacement: Engineered for a seamless installation into 2011-2016 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models with the 6.6L Duramax engine.
  • Enhanced Cooling Capacity: Features a high-density core design with increased coolant tubes and fin surface area for significantly improved heat dissipation compared to stock.
  • Durable Construction: Crafted from aircraft-grade aluminum with TIG-welded end tanks for exceptional strength and resistance to cracking and leaks, even under high pressure and temperature.
  • Improved Efficiency: Reduces coolant temperatures, preventing overheating, engine wear, and potential damage, ensuring reliable performance during heavy use.
  • Corrosion Resistance: Aluminum construction resists corrosion, extending the lifespan of the radiator.

This Mishimoto radiator is crucial for owners who push their trucks to the limit. Whether you're hauling heavy loads, towing a trailer, or enjoying performance driving, maintaining a cool engine is paramount. Overheating can lead to costly repairs and reduced engine longevity. This performance radiator ensures your Duramax engine operates efficiently and reliably, providing peace of mind and maximizing your truck's potential.

Invest in the cooling performance and reliability of your Duramax truck with the Mishimoto Performance Aluminum Radiator. Experience the difference superior cooling can make. Available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2015-2016 GMC Sierra 3500 HD Base

Product Details

Product Description
Part Numbers
Sizing & Fit

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Performance Aluminum Radiator for 2011-2016 Duramax Trucks

Keep your 2011-2016 Chevrolet Silverado HD or GMC Sierra HD equipped with the powerful 6.6L Duramax engine running at optimal temperatures with this Mishimoto Performance Aluminum Radiator. Designed as a direct fit upgrade, this radiator replaces your stock unit, offering superior cooling efficiency and enhanced durability for demanding applications, whether for daily driving, towing, or spirited performance.

Key Features & Benefits:

  • Direct Fit Replacement: Engineered for a seamless installation into 2011-2016 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models with the 6.6L Duramax engine.
  • Enhanced Cooling Capacity: Features a high-density core design with increased coolant tubes and fin surface area for significantly improved heat dissipation compared to stock.
  • Durable Construction: Crafted from aircraft-grade aluminum with TIG-welded end tanks for exceptional strength and resistance to cracking and leaks, even under high pressure and temperature.
  • Improved Efficiency: Reduces coolant temperatures, preventing overheating, engine wear, and potential damage, ensuring reliable performance during heavy use.
  • Corrosion Resistance: Aluminum construction resists corrosion, extending the lifespan of the radiator.

This Mishimoto radiator is crucial for owners who push their trucks to the limit. Whether you're hauling heavy loads, towing a trailer, or enjoying performance driving, maintaining a cool engine is paramount. Overheating can lead to costly repairs and reduced engine longevity. This performance radiator ensures your Duramax engine operates efficiently and reliably, providing peace of mind and maximizing your truck's potential.

Invest in the cooling performance and reliability of your Duramax truck with the Mishimoto Performance Aluminum Radiator. Experience the difference superior cooling can make. Available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2015-2016 GMC Sierra 3500 HD Base

Product Details

Product Description

About Mishimoto

Mishimoto is the modern leader in performance cooling — aluminum radiators, oil coolers, intercoolers, and silicone hoses for street, track, and tuner builds. Lifetime warranty on every Mishimoto product, with engineering tested at Bondurant and on track teams.

Watch in action

Mishimoto Performance Aluminum Radiator for 2011-2016 Duramax Trucks

Keep your 2011-2016 Chevrolet Silverado HD or GMC Sierra HD equipped with the powerful 6.6L Duramax engine running at optimal temperatures with this Mishimoto Performance Aluminum Radiator. Designed as a direct fit upgrade, this radiator replaces your stock unit, offering superior cooling efficiency and enhanced durability for demanding applications, whether for daily driving, towing, or spirited performance.

Key Features & Benefits:

  • Direct Fit Replacement: Engineered for a seamless installation into 2011-2016 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD models with the 6.6L Duramax engine.
  • Enhanced Cooling Capacity: Features a high-density core design with increased coolant tubes and fin surface area for significantly improved heat dissipation compared to stock.
  • Durable Construction: Crafted from aircraft-grade aluminum with TIG-welded end tanks for exceptional strength and resistance to cracking and leaks, even under high pressure and temperature.
  • Improved Efficiency: Reduces coolant temperatures, preventing overheating, engine wear, and potential damage, ensuring reliable performance during heavy use.
  • Corrosion Resistance: Aluminum construction resists corrosion, extending the lifespan of the radiator.

This Mishimoto radiator is crucial for owners who push their trucks to the limit. Whether you're hauling heavy loads, towing a trailer, or enjoying performance driving, maintaining a cool engine is paramount. Overheating can lead to costly repairs and reduced engine longevity. This performance radiator ensures your Duramax engine operates efficiently and reliably, providing peace of mind and maximizing your truck's potential.

Invest in the cooling performance and reliability of your Duramax truck with the Mishimoto Performance Aluminum Radiator. Experience the difference superior cooling can make. Available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2015-2016 GMC Sierra 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2015-2016 GMC Sierra 3500 HD Base

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