2020-2025
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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COLD-CASE Radiators Aluminum Performance Radiator (11-16 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle
Item HS31473
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47 Reviews
Our Price
$694.80 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Performance Radiator
- Better Cooling
- Enhanced Performance
- Features 16 Fins per Inch
- Core Height of 27.5-Inch
- Core Width of 33.5-Inch
- Height of 28.5-Inch
- Width of 41-Inch Bolt Holes
- Thickness of 2.75-Inch
- Features Two 1-Inch Tubes
- Lightweight and Rustproof
- Aluminum Construction
- Expert TIG Welded
- Easy Installation
- Fits 2011-2016 6.6L Duramax Silverado 2500 HD Models
Description
Optimized Heat Dissipation. Crafted with precision and engineered to deliver superior performance, this aluminum radiator is a high-quality replacement for your Silverado. The enhanced cooling capabilities of this performance radiator are a game-changer for your ride. With its advanced design and larger surface area, it efficiently dissipates heat from the engine, providing improved cooling performance.
Installation. This product is easy to install and should take only a few moments.
Application. The COLD-CASE Radiators Aluminum Performance Radiator fits 2011-2016 6.6L Duramax Silverado 2500 HD models.
Fitment:
- 2011 Chevrolet Silverado 2500
- 2012 Chevrolet Silverado 2500
- 2013 Chevrolet Silverado 2500
- 2014 Chevrolet Silverado 2500
- 2015 Chevrolet Silverado 2500
- 2016 Chevrolet Silverado 2500
COLD-CASE Radiators GMT576A
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) Radiator
4.5
Customer Reviews (47)
Mar 3, 2025
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (09-25 RAM 1500, Excluding 3.0L & TRX)
2018 Big Horn -
Installation Time: Less than 1 Hour
All-Aluminum and with Lifetime Warranty
My old all-aluminum radiator started leaking on month after the warranty ended. I was very disappointed. COLD-CASE radiator comes with a LIFETIME WARRANTY. This is great! Product arrived is excellent packaging to prevent damage during shipping.
Fit 0/5
Quality 0/5
Bang For Your Buck 0/5
Feb 13, 2025
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (99-12 Silverado 1500 w/ Oil Cooler)
2012 LT - LeeRoy2025
Installation Time: Less than 1 Hour
Cold Case is where it’s at!
It fit right in, no adjustments needed. Twice the size of the original equipment. Cools great! Manufactured well, excellent quality! One happy customer here!
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Feb 11, 2025
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (09-25 RAM 1500, Excluding 3.0L & TRX)
2018 - RoyalRam
Installation Time: Afternoon
Perfect
I figured to install it and write a review after I put on a few miles. First off the package arrived on time no damage to the radiator the box was a bit messed up.I suggest that you take your time to install this radiator or you risk breaking things. Under normal driving conditions old temp was ranging between 210-230. The new temps are 198-220(driving up hills). It definitely keeps the temps cooler! I recommend this product.no leaks and the welds are quality!
Fit 5/5
Quality 5/5
Bang For Your Buck 4/5
Jan 6, 2025
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (05-08 F-150)
2008 - ggsmith28
Installation Time: Afternoon
Happy I upgraded
I replaced this radiator about 11k miles ago and after 2 cross country road trips it is holding strong. The only issue I had during install was with the original trans line plastic safety clips. They didnt fit, I simply shaved them down with a Dremel
Fit 4/5
Quality 5/5
Bang For Your Buck 5/5
Dec 10, 2024
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (99-12 Sierra 1500 w/ Oil Cooler)
2002 Denali - SkN
Shiny!
Arrived sooner than expected! Box had some dings in it fortunately no damage was done to product. Easy install took me a min to figure out that the drain bib turned opposite to close than what I thought. 1st radiator I replaced but I got figured out. Truck now runs a cooler (not that that was a problem). Overall satisfied. The welds are very nice as well!
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Nov 15, 2024
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (07-08 5.7L RAM 1500)
ChrisLike
Installation Time: Afternoon
OEM fitment
Needed a new radiator as my oem one side tanks started to crack. This is the only radiator, after thorough research, that has the factory top and bottom lip. These are crucial for the fan shroud fitment, along with the factory power steering cooler. All the others do not have these. You'd have to figure out how to mount, this one was literally a pull out, put back in. Highly recommend. The dual row cools better as you don't have to worry about heat exchange across a 3 row. Remember to do a thorough flush first for the warranty. Install was only 1 hr. That is after a 3 hr flush of, flushing the system 3x to make it clear.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Nov 12, 2024
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (15-20 F-150)
2017 Limited - Charlie02
Installation Time: Afternoon
Easy install!!
It took longer for me to remove the factory radiator than it took to install the new one! Improve performance and the engine runs cooler!
Fit 5/5
Quality 4/5
Bang For Your Buck 4/5
Jul 1, 2024
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (99-12 Silverado 1500 w/ Oil Cooler)
2012 LTZ - JakeSow
Installation Time: Less than 1 Hour
Solid Radiator
Good looking radiator, OEM fans fit. Only issue was the cheap o rings they provide for Oil/Trans cooler, one split and was leaking oil on install. Other than that. Cools like stock on a 6.0 swapped 1500
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Jun 3, 2024
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (14-18 Silverado 1500)
2018 LT - MADE2014
Installation Time: Afternoon
Chill out
Cold Case makes a quality radiator. Installing is quick and easy, and my engine temps stay where I want them to.
Fit 5/5
Quality 5/5
Bang For Your Buck 4/5
May 4, 2024
Review shared from COLD-CASE Radiators Aluminum Performance Radiator (99-12 Silverado 1500 w/o Oil Cooler)
2007 LT - mwrman1958
Installation Time: Afternoon
Cold Case Aluminum Radiator
Appears to be high quality, went in with out much trouble, nice & light
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Questions & Answers
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Will It Fit My Silverado 2500
- 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16
