Fleece Performance 01-04 GM 2500/3500 6.6L LB7 Duramax SureFlo Performance Sending Unit

If you're working on the fuel system of your 2001-2004 Chevrolet Silverado 2500 HD or 3500, or its GMC Sierra counterpart, with the 6.6L LB7 Duramax engine, you know how critical a reliable fuel sending unit is. This Fleece Performance SureFlo Sending Unit is built to ensure your engine gets the consistent fuel supply it needs, especially when you're pushing the limits or have made other performance upgrades. It's designed to replace the factory unit, offering an improved flow path for your diesel fuel.

This sending unit features a well-built design that focuses on maintaining proper fuel pressure and preventing issues like fuel starvation. The internal components are chosen to handle the demands of the Duramax engine, providing a solid option for those looking to ensure their fuel system is up to the task. It's a direct replacement, meaning it fits right into the factory tank location, simplifying the installation process for mechanics and DIYers alike. The goal here is to provide a more robust solution than the stock unit, helping to keep your engine running smoothly and efficiently.

When installing this unit, it's always a good idea to inspect your fuel tank and lines for any other potential issues. While this unit is designed for improved performance, it's important to remember it is not CARB approved and cannot be shipped to California. Ensure your vehicle is compatible with this specific sending unit before purchase.