PowerFlo Lift Pump for 2004.5-2007 LLY/LBZ Duramax Fleece Performance

Positive fuel pressure for the Duramax

The PowerFlo replaces the factory in-tank pump and supplies positive fuel pressure to the CP3, which takes strain off the injection pump.

Two gerotor pumps add flow and reliability, supporting up to 800 hp per Fleece. It keeps the factory fuel lines, installs much faster than other high-flow pumps, and its active fill bucket removes any need for sumps, draw straws or extra air filtration. The outlet and return take a -8 O-ring fitting if you run your own lines or filters.

Who it's for

Owners of 2004.5-2007 Chevrolet Silverado / GMC Sierra 2500/3500 LLY and LBZ Duramax pickups.

Key specs (per Fleece)

What's included

• PowerFlo in-tank lift pump

Fitment notes

• Fits 2004.5-2007 Chevrolet Silverado / GMC Sierra 2500/3500 LLY and LBZ Duramax (per Fleece).
• 2007 fitment is the classic body style.
• For single-tank pickups only. On cab and chassis trucks, check your pump part number against Fleece's cross-reference.
• Not compatible with S&B aftermarket tanks; Fleece publishes Titan tank fitment data.
• California: Fleece lists CARB EO D-834-11 for this part.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.