The GMC Sierra 3500 Upper Coolant Pipe by Wehrli is a premium aftermarket component designed to enhance the performance and aesthetic of your vehicle's engine bay. Crafted from durable fabricated aluminum and finished with a striking Brizzle Blue powder coat, this coolant pipe replaces the standard OEM rubber hose in your 2020-2025 L5P 6.6L Duramax-equipped Chevrolet Silverado or GMC Sierra 2500/3500.

This replacement pipe not only provides a superior look but also offers increased durability compared to standard rubber hoses. Specifically designed to fit stock trucks, the installation of this upper coolant pipe requires no modification and can be accomplished with basic hand tools. The use of stainless steel T-bolt clamps and silicone boots ensures a reliable, leak-proof connection, while its compatibility with OEM GM radiators guarantees optimal performance. Please note that aftermarket radiators may present fitment challenges, so compatibility should be confirmed prior to installation.

Features

• Fabricated aluminum construction with a Brizzle Blue powder coat finish
• Direct replacement for GM part numbers: 84813629, 85122989
• Compatible with 2020-2025 L5P 6.6L Duramax-equipped trucks
• Includes stainless steel T-bolt clamps and silicone boots
• Installs easily with no modifications needed

If you have any questions regarding the GMC Sierra 3500 Upper Coolant Pipe or need guidance on installation, please feel free to contact us at (512) 982-9393 for our Texas location or (562) 981-6800 for our California location. We offer installation and customization services at our facilities in Austin, Texas, and the Los Angeles, California area. For those considering multiple purchases, please reach out to us for potential shipping discounts. We are proud to provide on-site installation at both of our locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov