Description
Aluminum Performance Radiator. The COLD-CASE Aluminum Performance Radiator with Oil Cooler is engineered to provide superior cooling for heavy-duty gas trucks. It efficiently manages engine temperature and transmission cooling, which is essential for maintaining vehicle reliability and optimal performance during demanding conditions.
Construction and Appearance. Crafted from 100% TIG welded aluminum, this radiator features polished OE-style tanks and corrugated fins arranged at 16 fins per inch for enhanced thermal transfer. The design maintains a factory-original appearance with correct stamping, delivering both aesthetic authenticity and durable performance.
Installation. This radiator is designed as a direct-fit replacement requiring no drilling and integrates seamlessly with the factory oil cooler and automatic transmission setup, making installation quick and hassle-free.
Warranty. This product is backed by a limited lifetime warranty, providing long-term reliability and customer support.
Application. Specifically designed to fit the 2011-2019 6.0L Sierra 2500 HD, ensuring optimal compatibility and performance for this vehicle model.
COLD-CASE Radiators GMT578A
CA Residents: WARNING: Cancer and Reproductive Harm
- 2011-2019 Chevy/GMC 2500 And 3500 HD Gas Truck Aluminum Performance Radiator
- This Radiator Includes The Oil Cooler
- TIG Welded 100% Aluminum Construction
- Oversize 2 Row Model
- Original Appearance With Correct Stamping
- 2 Rows Of 1 Inch Tubes
- Polished OE Style Tanks
- 16 Fins Per Inch
- Corrugated Fins For Increased Surface Area And Enhanced Thermal Transfer
- Pressure Tested
- For Automatic Transmission
- Direct Fitment With Factory Oil Cooler
- Core Height: 22.75 Inches
- Core Width: 34.00 Inches
- Thickness: 2.50 Inches
- Upper Hose Size: 1.35 Inches
- Lower Hose Size: 1.50 Inches
- Transmission Cooler Fitting Size: Factory Quick Connect
- Includes Quick Connect Fittings For Both Transmission Cooler And Oil Cooler
- Shroud Not Included
- Fan Not Included
- Fits 11-19 6.0L Sierra 2500 HD






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