FLEECE FPE-34563 2011-2016 GM LML DURAMAX (SHORT BED) POWERFLO LIFT PUMP ASSEMBLY

The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800 hp!

The LML when delivered from the factory relies on vacuum from the CP4 to draw fuel from the tank, this puts extra stress on the injection pump and can lead to premature failure.

The PowerFlo lift pump provides positive fuel pressure to the CP4, decreasing strain on the injection pump and supporting up to 800 hp.

Features:

• Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the factory fuel lines and installs in less than half the time of other high flow lift pumps.
• OEM Quality - Dual Gerotor: Two is always better than one, and the PowerFlo delivers with two OEM quality gerotor pumps, increasing flow capacity and increased reliability over the factory pump. Capable of supporting up to 800 hp, including dual CP3 pump configurations.
• Seamless Integration: The active fill bucket eliminates the need for tank sumps, draw straws, additional air filtration, and the ј tank issues typically encountered when seeking a higher flow lift pump to meet your engine's need.
• Aftermarket Capable: 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 inch-16 thread).

Cross-Reference:

• PowerFlo P/N Fitment GM/Chevy P/N
• FPE-34563 Short Bed (6.5 foot) 13578389 and 13578388
• FPE-34564 Long Bed (8 foot) 13578389 and 13578388

Application Notes:

• For use with single fuel tank configurations only
• For use on pickup style trucks only - for cab and chassis verify your pump P/N to the cross-reference table.

DETAILED FITMENT:

• 2011-2016 Chevrolet Silverado 2500 HD WT
• 2011-2016 GMC Sierra 2500 HD SLE
• 2011-2016 Chevrolet Silverado 3500 HD WT
• 2011-2014 GMC Sierra 2500 HD WT
• 2011-2014 GMC Sierra 3500 HD WT
• 2011-2016 GMC Sierra 3500 HD SLT
• 2011-2016 GMC Sierra 2500 HD SLT
• 2011-2016 GMC Sierra 3500 HD SLE
• 2011-2016 Chevrolet Silverado 3500 HD LTZ
• 2011-2016 Chevrolet Silverado 2500 HD LTZ
• 2011-2016 Chevrolet Silverado 3500 HD LT
• 2011-2016 Chevrolet Silverado 2500 HD LT
• 2011-2016 GMC Sierra 3500 HD Denali
• 2011-2016 GMC Sierra 2500 HD Denali
• 2015-2016 GMC Sierra 3500 HD
• 2015-2016 Chevrolet Silverado 3500 HD High Country
• 2015-2016 Chevrolet Silverado 2500 HD High Country
• 2015-2016 GMC Sierra 2500 HD

  Experience unparalleled performance with the FLEECE FPE-34563 PowerFlo Lift Pump Assembly, expertly crafted for 2011-2016 GM LML Duramax short bed models. Designed by the diesel specialists at Fleece Performance, this cutting-edge pump stands out as the sole in-tank option capable of supporting up to 800 hp, ensuring you have the power you need when it counts.
  
  The factory setup of the LML relies on the CP4 injection pump to create a vacuum to draw fuel, a process that can strain the system and lead to premature failures. The PowerFlo Lift Pump alleviates this issue by providing positive fuel pressure directly to the CP4, reducing the load on your injection system significantly and enhancing overall reliability.
  
  Installation is seamless with this direct OEM in-tank replacement. The PowerFlo retains the factory fuel lines, allowing for a quick setup that can be completed in less than half the time of traditional high-flow pumps. Equipped with dual OEM quality gerotor pumps, this lift pump increases flow capacity, offering superior performance over factory options.
  
  The sophisticated active fill bucket design eliminates common issues associated with installing aftermarket pumps, such as the need for tank sumps or additional air filtration. For those wanting the benefits of in-tank pumping while customizing their fuel setup, the threaded outlet and return makes it compatible for use with -8 O-ring fittings.
  
  Ideal for single fuel tank configurations in various GM and Chevy pickups, the FLEECE FPE-34563 PowerFlo Lift Pump Assembly delivers the efficiency, reliability, and performance enhancements that every diesel enthusiast desires. Transform your driving experience with this premium lift pump option tailored for your vehicle.