GMC Duramax Fuel Filter Kit - Fleece Performance - Upgrade Kit - '17-'19 is a purpose-built fuel filter upgrade for 2017–2019 GM Duramax 6.6L L5P trucks. This Fleece Performance kit replaces the factory filter assembly with a vehicle-specific aftermarket option aimed at owners who want a durable, serviceable solution for their fuel system.

The kit is designed to fit the L5P platform and integrate with the truck’s existing fuel system. It provides a straightforward replacement path for the stock filter assembly and is favored by enthusiasts who perform regular maintenance or plan further fuel-system customization. Components are engineered for reliable fitment and repeatable service intervals without requiring extensive modification.

Features

• Designed specifically for 2017–2019 GM Duramax 6.6L L5P applications
• Fleece Performance branded filter components for aftermarket reliability
• Direct-fit replacement intended to use factory mounting locations
• Improved serviceability for routine filter changes and inspections
• Suitable for enthusiasts planning fuel-system customization or upgrades

If you have questions or want help confirming fitment for your truck, call us directly. We have two shop locations offering installation and customization services in Austin, Texas and the Los Angeles, California area — call 512-982-9393 (TX) or 562-981-6800 (CA) to speak with a technician. If you are considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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