Fits: 2001 Thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML Duramax Diesel 

By simply bolting this kit on, your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine computer is requesting. Our additional PPE belt-driven Bosch CP3 fuel pump (NOT INCLUDED) works in conjunction with the stock fuel system and is controlled by a sophisticated microprocessor module.

Adding our kit to your stock fuel system reduces drive load on the stock pump, thereby increasing pump reliability. Both pumps work together, each delivering half the total volume of fuel required. In the event of one pump failing the electronic controller will automatically switch all fuel delivery responsibilities to the remaining operational pump.

This kit will not produce more fuel pressure than the engine ECU requests; it will only increase fuel volume as needed to maintain ECU requested fuel pressure. For racing applications this kit provides fuel flow to maintain fuel pressure to 26,000+ psi that is essential for highly modified race engines that are seeking to produce up to 2,000+ hp.

Add a stock or modified CP3 pump to complete this kit.

Features:

• Provides additional horsepower and fuel pressure

• Easy bolt on installation

• CARB approved

Applications:

• 2001 LB7 Only: Part# 113064100

• 2002-2004 LB7: Part# 113064000

• 2004.5-2005 LLY: Part# 113065000

• 2006-2010 LBZ/LMM: Part# 113067000

• 2011-2016 LML: Part#113067200

*50 State Legal CARB EO#D-701-22*