2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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OE Style Aluminum Radiator (11-16 6.6L Duramax Sierra 2500 HD w/ Automatic Transmission)Find parts that fit my vehicle
Item HG1871
Sierra 2500 Sales Tech
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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3 Reviews
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Premium-Level Aluminum Radiator
- Improved Cooling Efficiency
- Highly Durable T-6061 Aluminum
- High-Heat Tube and Fin Design
- Bolt-On Design for Easy Installation
- Made in the USA
- Fits All 2011-2016 6.6L Sierra 2500 HD Models with Automatic Transmission
Description
Increased Cooling Efficiency. High-performance driving calls for improved cooling capacity. That’s why you need this OE Style Aluminum Radiator to replace your Sierra's stock radiator. It has been designed with a larger cooling surface and a high-heat tube and fin feature for increased cooling efficiency. This design also prevents premature engine failure so you can push your Silverado harder as you stay ahead of the competition.
Highly Durable Construction. Designed for lasting strength and performance, this radiator is made from highly durable T-6061 aluminum. This makes it lightweight yet durable enough to handle intense pressure and high temperatures caused by high-performance applications.
Direct Bolt-on Replacement. This aluminum radiator features an easy-to-install design. It directly replaces your truck's stock radiator using its factory mounting locations without the need for special tools and modifications.
Application. This OE Style Aluminum Radiator fits all 2011-2016 6.6L Sierra HD 2500 models with Automatic Transmission.
Fitment:
- 2011 GMC Sierra 2500
- 2012 GMC Sierra 2500
- 2013 GMC Sierra 2500
- 2014 GMC Sierra 2500
- 2015 GMC Sierra 2500
- 2016 GMC Sierra 2500
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Aluminum Radiator
- Installation Hardware
4.7
Customer Reviews (3)
Mar 10, 2025
Review shared from OE Style Aluminum Radiator (09-18 RAM 1500)
2016 -
Installation Time: Afternoon
Fits and works
2016 RAM Hemi. 2 problems, doesn't keep it as cool as the OEM radiator and one screw for one of the AC condenser lines doesn't line up properly but it's still secure enough without it. 3.5 stars out of 5. Had it installed for a month now, no major issues. Just use a hammer to wack the 36mm wrench to remove the clutch fan nut btw, it's a reverse thread FYI.
Fit 4/5
Quality 3/5
Bang For Your Buck 5/5
Oct 15, 2024
Review shared from OE Style Aluminum Radiator (09-18 RAM 1500)
2009 ST - ConnerZ
Installation Time: Afternoon
Great for the price
Drop in replacement and was a perfect fit. install was not bad, make sure to save the rubber grommets on the bottom of your current radiator
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
May 11, 2024
Review shared from OE Style Aluminum Radiator (09-18 RAM 1500)
2016 Express - Anzinger
Installation Time: Afternoon
Service
Everything we orser is always quick to get here and the right fit
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Reviews of similar HVAC products have an average rating of 5.0 out of 5
Questions & Answers
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Will It Fit My Sierra 2500
- 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16
