Dealing with low fuel pressure or need an upgrade for your Duramax? This Fleece Performance Powerflo in-tank lift pump (part #FPE-34789) is built for the job. It's designed specifically for 2004.5 to 2007 GM trucks and SUVs with the LB7 or LLY Duramax diesel engines. This is a complete in-tank unit – meaning the pump and sending unit (the hanger assembly) come together, making installation way smoother than piecing things together. It's a direct replacement for your stock pump but built with Fleece's quality materials for better flow and reliability. Perfect if you're tuning, adding bigger injectors, or just want a more robust fuel system. Keeps your CP3 injection pump happy with steady pressure. Remember, this is for the in-tank lift pump, not the high-pressure injection pump. Installation requires dropping the fuel tank, so having a lift or good jack stands is a must. Some mechanical know-how is needed, or just take it to your trusted diesel shop. Comes with everything shown. A solid upgrade from a brand that knows diesel performance. Always confirm your exact truck year and model before ordering!
