2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 3 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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COLD-CASE Radiators Aluminum Performance Radiator (11-16 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle
Item SHG26814
Our Price
$737.54 each
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$36.88 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Aluminum Performance Radiator
- With Internally Welded Filler Necks
- Includes 1-Inch to 1-1/4-Inch Tubes
- Made with 2 Oversized Cooling Rows
- Build with Accurate OEM Specifications
- Has a Lightweight Aluminum TIG-Welded Built
- Works for all 2011-2016 6.6L Duramax GMC Sierra 3500 HD Models
Description
Internally Welded Filler Necks. Crafted for enhanced performance and durability, this radiator offers top-tier features for your vehicle. Integrated with internally welded filler necks, it ensures leak-free operation. The inclusion of 1-inch to 1-1/4-inch tubes, along with 2 oversized cooling rows, guarantees efficient heat dissipation, promoting optimal engine temperature.
Accurate Specifications. Built with accurate OEM specifications, this radiator ensures a perfect fit and compatibility. Its lightweight aluminum TIG-welded construction guarantees strength without unnecessary weight. Specifically designed for all 2011-2016 6.6L Duramax GMC Sierra 3500 HD models, the COLD-CASE Radiators Aluminum Performance Radiator promises improved cooling efficiency and longevity for your vehicle's engine.
Installation Note. An O-Ring is needed for installation of the lower hose, not included - sold separately. Dorman part number 926-160 is recommended.
Application. This COLD-CASE Radiators Aluminum Performance Radiator fits all 2011-2016 6.6L Duramax GMC Sierra 3500 HD Models.
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
4.4
Customer Reviews (78)
Questions & Answers
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Will It Fit My Sierra 3500
- 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16
