2020-2026
2015-2019
2007-2014
2001-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Heavy Duty Intercooler (07-10 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle
Item HG23919
Our Price
$995.00 each
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$49.75 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- CSF Intercooler
- Heavy-Duty Design
- Matte Black Finish with a Matte Red Finish CSF Logo Design
- Built with a Heavy-Duty Bar and Plate Construction and All-Aluminum Cast End Tanks
- Pressure Tested at 120 PSI
- Drop-In Direct Replacement for Part Numbers 19370174 and 15293729
- Uses Stock-Style Inlet and Outlet Connections
- Thermal Rejection Coatings Offer an Up to 15% Heat Dissipation Improvement Compared to Stock
- Limited 2-Year Warranty
- Comes in Singles
- Fits 2007-2010 6.6L Duramax GMC Sierra 2500 HD Models
Description
Enhanced Cooling Performance. The CSF Intercooler is engineered to improve charge air cooling efficiency and maintain consistent performance under demanding conditions. Designed as a direct replacement, it plays a critical role in reducing intake temperatures and supporting engine reliability. Specifically built for 2007-2010 6.6L Duramax GMC Sierra 2500 HD models, this intercooler helps maintain optimal combustion temperatures while supporting consistent power delivery.
Construction and Appearance. Crafted with a heavy-duty bar and plate core, this intercooler is built to handle elevated boost pressures and rigorous operating environments. The all-aluminum cast end tanks provide exceptional strength and structural integrity, while the matte black finish delivers corrosion resistance and a sleek appearance. A matte red CSF logo design adds a bold visual accent, and each unit is pressure tested at 120 PSI to ensure dependable performance. Advanced thermal rejection coatings offer up to a 15% improvement in heat dissipation compared to stock components, enhancing overall cooling efficiency.
Installation. This intercooler features a drop-in direct replacement design that integrates seamlessly with factory mounting points and factory components. Stock-style inlet and outlet connections support a versatile installation process without the need for extensive modifications. Its adaptable design allows it to align properly within your vehicle’s engine bay and cooling system, helping streamline the upgrade process.
Warranty. This intercooler is backed by a limited 2-year warranty, providing confidence in its quality and durability. The warranty covers defects in materials and workmanship under normal use, helping protect your investment and ensuring long-term reliability.
Application. This CSF Intercooler fits 2007-2010 6.6L Duramax GMC Sierra 2500 HD models. It enhances cooling efficiency, supports consistent boost performance, and helps maintain lower intake temperatures for improved overall engine operation.
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) Intercooler
5.0
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Will It Fit My Sierra 2500
- 6.6L V8 Duramax - 07, 08, 09, 10
