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Genuine Fleece Performance part.
The Fleece Performance CP3K is a modified Duramax LBZ CP3 designed to eliminate the factory fuel flow restriction that begins at 3,000 RPM. If you have a stock CP3 pump you are losing fuel flow and rail pressure after 3000 RPM, which correlates to lost horsepower when you need it most. This cost effective upgrade will allow you to maintain desired fuel rail pressure through your entire RPM range.
Fits These Vehicles
Fits 2001-2006 Chevrolet Silverado 2500
Fits 2007-2013 Chevrolet Silverado 2500 HD
Fits 2001-2006 Chevrolet Silverado 3500
Fits 2007-2013 Chevrolet Silverado 3500 HD
Fits 2001-2004 GMC Sierra 2500
Fits 2005-2013 GMC Sierra 2500 HD
Fits 2001-2006 GMC Sierra 3500
Fits 2007-2013 GMC Sierra 3500 HD
This part is made for the vehicles listed above. Where an engine or engine code is named in that list, the part is made for that combination only — check your engine code against it before ordering.
Specifications
Brand: Fleece Performance
Manufacturer Part Number: FPE-DMAX-CP3K
Item Type: Injection Pumps & Controllers
Engine Family: Duramax
Engine Code: LBZ/LMM
Displacement: 6.6L
Condition: New
Shipping Weight: 17.9 lb
Images are for illustrative purposes. The product you receive may differ in finish or packaging from the photograph.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
