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FPE-34789 PowerFlo In-tank Lift Pump Assembly - GM 2004.5-2007

SKU: FPE-34789
Mftr. Part#: FPE-34789
UPC: 670875716780
Manufacturer: Fleece Performance
A complete fuel supply upgrade kit for your 2004.5-2007 GMC/Chevy LLY/LBZ Duramax. This kit retains the factory fuel lines and installs in less than half the time of other high flow lift pumps.

PRODUCT DETAILS (click to expand)

Mftr. Part#FPE-34789
Weight (lbs.):5.00 lbs.
Dimensions:10.00" x 23.00" x 13.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
Truck FamilyGM Duramax LLY/LBZ 2004.5-2007
BrandFleece Performance
Product TypeFuel System Upgrade Kit


If you're looking for more than just a regular lift pump the Fleece PowerFlo upgrade kit is the way to go! the PowerFlo lift pump is the latest OEM replacement performance pump and is the only in-tank pump capable of supporting up to 800hp. The PowerFlo Lift Pump requires no drilling, cutting, or sumps to cut into your fuel tank and installs in less than half the time of other high flow lift pumps.  PowerFlo delivers with two OEM quality gerotor pumps, increasing flow capacity and reliability over the factory pump and provides positive fuel pressure to the CP3, decreasing strain on the injection pump The active fill bucket eliminates the need for tank sumps, draw straws, and the ¼ tank issues typically encountered when seeking a higher flow lift pump to meet your engine’s need. Want the benefits of the in-tank pump but need to run your own fuel lines or aftermarket filters?  The pump outlet and return is threaded to accept a 8 O-ring fitting (3/4"-16 thread).


  • Supports up to 800hp
  • 8 O-ring fitting (3/4"-16 thread)
  • Retains factory parts
  • All necessary parts for install
  • Provides positive fuel pressure to the CP3