CSF 6079 OEM Upgraded Intercooler for 17-19 Chevy Silverado/GMC Sierra Duramax

Vehicle Fitment

• 2017-2019 Chevrolet Silverado 2500HD/3500HD (6.6 L Duramax L5P)
• 2017-2019 GMC Sierra 2500HD/3500HD (6.6 L Duramax L5P)

Fitment Notes

• OE replacement intercooler--maintains factory mounting geometry with no modifications needed.
• Not CARB-exempt--verify compliance in CARB-regulated states before installation.

Features

• OEM+ design built for superior durability over stock, with cast aluminum end tanks and TIG-welded construction.
• Aluminum tube & fin core replicates factory fitment, enhancing thermal performance and engine protection.
• Drop-in, bolt-on fit seamlessly integrates with existing hardware, hoses, and brackets.
• Constructed in ISO-certified facilities for OEM-level quality and reliability.
• Backed by a 1-year manufacturer warranty.

Specifications

• Part Number: 6079
• Core Dimensions: 36 1/8" (length) x 23 1/16" (thickness) x 1 5/16" (width)
• Tank Material: Cast aluminum
• Core Material: Aluminum
• Construction: TIG-welded tube & fin
• Warranty: 1 year limited

Included Components

• 1x CSF 6079 OEM+ Intercooler

Product Description

The CSF 6079 OEM+ Intercooler is engineered as a direct-fit upgrade for 2017-2019 Silverado and Sierra HD models powered by the 6.6 L Duramax L5P. Its OEM+ design includes cast aluminum tanks and TIG-welded construction for enhanced durability and reliability exceeding factory standards. The tube-and-fin core delivers improved cooling efficiency while preserving original mounting points and hardware. Built in ISO-certified facilities and backed by a 1-year warranty, it's a solid no-fuss upgrade for heavy-use or high-performance applications.