Fits: 2011 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel 

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 Duramax engines when delivered from the factory, rely on vacuum from the CP3 to draw fuel from the tank, this puts extra stress on the CP3 injection pump and can lead to premature failure. The PowerFlo lift pump provides positive fuel pressure to the CP3, decreasing strain on the injection pump and supporting up to 800 hp.

Features:

• Direct OEM In-Tank Replacement
• OEM Quality 
• Dual Gerotor pumps for increased flow and reliability 
• Eliminate the need for tank sumps, draw straws, and additional air filtration
• Pump outlet and return is threaded to accept -8 O-Ring fitting (3/4"-16 thread)
• Lifetime Limited Parts Warranty 

Includes: 

• PowerFLo Lift Pump

Notes: 

• Operating Pressure: 10-13 psi at idle w/ CP4 pump
• Additional Spring is included for CP3 conversion, operating pressure 2-3 psi at idle
• For use with single fuel tank configurations only.
• For fitment/use in Titan Fuel Tanks, reference our Fitment Data.  This pump will not fit S&B fuel tanks.
• For use on pickup style trucks only - for cab & chassis verify your pump P/N to the cross-reference table.
• This product is currently NOT CARB approved
• Warranty must be registered within 30 days of purchase or warranty will be void. Warranty Form Registration
• THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.