High Performance CP3 Common Rail Fuel Pump for 2001 - 2004 6.6L Duramax Diesel LB7


Part # CP3-017HPX


High performance Common Rail Fuel Pump CP3 pump for 2001 - 2004 6.6L Duramax Diesel LB7, This pump produces approximately 40% additional fuel output.
*Note this pump will only fit 2001 - 2004 GM Duramax engines. If you have a question on what pump fits your truck please contact us

High Performance CP3 Note:

Due to the increased fuel output of high performance CP3 pumps, it is recommended that a high performance supply pump be installed to prevent complications caused by an inadequate fuel supply. Any failure deemed to be from lack of fuel supply will not be covered under the manufacturer’s one year, unlimited mileage warranty. TheDieselStore.com offers the complete FASS line to fulfill your needs. If you have any questions about our recommendations, including whether your supply pump is sufficient to supply a high performance CP3 pump, please call 877.375.7867 and speak to one of our knowledgeable customer service representatives. 

Note: Application info may not be 100% accurate. Please read the above description to confirm that this part will fit your vehicle.

Year Make Model Engine Aspiration Manufacturer Version
2001 Chevrolet Silverado 3500 LT 6.6L V8 32V Turbocharged General Motors Duramax
2001 Chevrolet Silverado 3500 LS 6.6L V8 32V Turbocharged General Motors Duramax
2001 Chevrolet Silverado 2500 HD LS 6.6L V8 32V Turbocharged General Motors Duramax
2001 Chevrolet Silverado 2500 HD LT 6.6L V8 32V Turbocharged General Motors Duramax
2001 GMC Sierra 2500 HD SLT 6.6L V8 32V Turbocharged General Motors Duramax
2001 GMC Sierra 3500 SLT 6.6L V8 32V Turbocharged General Motors Duramax
2001 Chevrolet Silverado 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2001 Chevrolet Silverado 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2001 GMC Sierra 2500 HD SLE 6.6L V8 32V Turbocharged General Motors Duramax
2001 GMC Sierra 3500 SL 6.6L V8 32V Turbocharged General Motors Duramax
2001 GMC Sierra 3500 SLE 6.6L V8 32V Turbocharged General Motors Duramax
2001 GMC Sierra 2500 HD SL 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 3500 SL 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 2500 HD SLE 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 3500 SLE 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 2500 HD SL 6.6L V8 32V Turbocharged General Motors Duramax
2002 Chevrolet Silverado 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2002 Chevrolet Silverado 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2002 Chevrolet Silverado 3500 LS 6.6L V8 32V Turbocharged General Motors Duramax
2002 Chevrolet Silverado 2500 HD LS 6.6L V8 32V Turbocharged General Motors Duramax
2002 Chevrolet Silverado 2500 HD LT 6.6L V8 32V Turbocharged General Motors Duramax
2002 Chevrolet Silverado 3500 LT 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 3500 SLT 6.6L V8 32V Turbocharged General Motors Duramax
2002 GMC Sierra 2500 HD SLT 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet Silverado 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet C5500 Kodiak C5U042 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet C5500 Kodiak C5E042 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet C4500 Kodiak C4C042 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet C4500 Kodiak C4E042 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet C4500 Kodiak C4U042 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet C5500 Kodiak C5C042 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet Silverado 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC C4500 Topkick C4C042 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC C5500 Topkick C5U042 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC C4500 Topkick C4U042 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC C5500 Topkick C5E042 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC C4500 Topkick C4E042 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC C5500 Topkick C5C042 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 3500 SLE 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 2500 HD SLE 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet Silverado 2500 HD LS 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet Silverado 3500 LT 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet Silverado 3500 LS 6.6L V8 32V Turbocharged General Motors Duramax
2003 Chevrolet Silverado 2500 HD LT 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 2500 HD WT 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 2500 HD SLT 6.6L V8 32V Turbocharged General Motors Duramax
2003 GMC Sierra 3500 SLT 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC C5500 Topkick C5C042 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 2500 HD SLE 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 3500 SLE 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC C4500 Topkick C4C042 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC C4500 Topkick C4E042 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC C4500 Topkick C4U042 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC C5500 Topkick C5U042 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC C5500 Topkick C5E042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet C4500 Kodiak C4C042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet C5500 Kodiak C5E042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet C4500 Kodiak C4U042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet C4500 Kodiak C4E042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet C5500 Kodiak C5U042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet C5500 Kodiak C5C042 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 3500 Base 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 2500 HD Base 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 3500 SLT 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 2500 HD SLT 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 3500 WT 6.6L V8 32V Turbocharged General Motors Duramax
2004 GMC Sierra 2500 HD WT 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 3500 LS 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 2500 HD LS 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 3500 LT 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 3500 WT 6.6L V8 32V Turbocharged General Motors Duramax
2004 Chevrolet Silverado 2500 HD WT 6.6L V8 32V Turbocharged General Motors Duramax


Core Policy

IMPORTANT: This item requires a credit card on file before the items will ship. The card will be charged if the item is not returned within 14 days.

This item requires that the core be returned


We Do Not Charge For The Core At The Time Of Purchase

Unlike some of our competitors

We only charge if you do not return the core
Please contact a sales associate for more information at 877-375-7867


"Click here to read our Core Policy"

Warranty Policy

The Diesel Store warrants the products that we sell or rebuild to be free of defects in material or workmanship for a period of 24 months regardless of engine hours or vehicle miles. Certain manufacturers of products that we sell may have different warranty periods, their warranty supersedes ours. The Diesel Store reserves the right to repair or replace a product within the warranty period at our discretion. The Diesel Store does not reimburse nor will be held liable for labor, diagnosis, consequential damage, towing or downtime as the result of a defect in material or workmanship.

We carry a wide selection of injectors, injection pumps and turbochargers for diesel & gasoline engines. We assure you of the highest level of Service & Quality.

If your part is not listed on eBay yet we are likely to have it in stock. Feel free to contact us via our Toll Free Number 877.375.7867 or click here to email us.


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