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Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/HD CP3

Original price $2,749.00 - Original price $2,749.00
Original price
$2,749.00
$2,749.00 - $2,749.00
Current price $2,749.00
Availability:
15 in stock, ready to be shipped

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms. Failures of the CP4 are extremely costly and require replacement of the entire fuel system. Our kit provides you with OEM fit-and-finish features like a brand new Bosch CP3 with heavy duty 10mm cam, Fleece exclusive molded hoses for the fuel feed and return, high flow CP3 fuel fittings, and our valley feed line to support aftermarket lift pump applications. Features: Heavy Duty CP3 with 10mm displacement cam High flow CP3 feed and return fittings Preformed feed and return fuel lines Kit Contents: CP3 to rail high pressure fuel line High flow CP3 feed and return fuel fittings Preformed feed and return fuel lines CP3 mounting adapter Dosing injector fuel lines and mounting bracket FCA extension harness Low pressure fuel feed lines Hardware kit Application Notes: This kit has been tested for use in stock application trucks that did not utilize a fuel lift pump. For optimal performance, if the truck is equipped with a lift pump, the feed pressure to the CP3 should not exceed 2 psi. Engine surging may be induced by the additional fuel pressure of a lift pump operating at pressures over 2 psi. For higher lift pump pressures, FCA table values will require adjustment. Covered under SC-E Emissions certificate #: SC-FLC01-0013 What LML CP3 Conversion Kit is right for you?

Installation Instructions
Datasheet
Warranty
  • Heavy Duty CP3 with 10mm displacement cam
  • High flow CP3 feed and return fittings
  • Preformed feed and return fuel lines
Shipping information

We currently ship within the United States only. Most in-stock orders ship within 1 business day, and standard delivery takes 5-10 business days depending on your location. Shipping is calculated at checkout based on destination and item weight, and a tracking number is emailed to you once your order ships.

See our FAQ for full shipping details.

Returns & warranty

Returns are accepted within 14 days of delivery on new, unused, and uninstalled items in their original packaging. A 15% restocking fee applies, and a Return Merchandise Authorization (RMA) number must be requested before shipping any return. Some items are not eligible for return, including electronics, engine internals, turbo/supercharger kits, special orders, and Sale/Clearance items.

All products are covered by the original manufacturer's warranty. For returns or warranty help, email contact@sabaku-parts.com. Full details are in our FAQ.

Vehicle Compatibility 88 vehicles

Year Make Model Submodel
2011 Chevrolet Silverado 3500 HD LT
2012 Chevrolet Silverado 3500 HD LT
2013 Chevrolet Silverado 3500 HD LT
2014 Chevrolet Silverado 3500 HD LT
2015 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LT
2011 Chevrolet Silverado 3500 HD LTZ
2012 Chevrolet Silverado 3500 HD LTZ
2013 Chevrolet Silverado 3500 HD LTZ
2014 Chevrolet Silverado 3500 HD LTZ
2015 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD LTZ
2011 Chevrolet Silverado 3500 HD WT
2012 Chevrolet Silverado 3500 HD WT
2013 Chevrolet Silverado 3500 HD WT
2014 Chevrolet Silverado 3500 HD WT
2015 Chevrolet Silverado 3500 HD WT
2016 Chevrolet Silverado 3500 HD WT
2015 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Base
2011 GMC Sierra 2500 HD Denali
2012 GMC Sierra 2500 HD Denali
2013 GMC Sierra 2500 HD Denali
2014 GMC Sierra 2500 HD Denali
2015 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD Denali
2011 GMC Sierra 2500 HD SLE
2012 GMC Sierra 2500 HD SLE
2013 GMC Sierra 2500 HD SLE
2014 GMC Sierra 2500 HD SLE
2015 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLE
2011 GMC Sierra 2500 HD SLT
2012 GMC Sierra 2500 HD SLT
2013 GMC Sierra 2500 HD SLT
2014 GMC Sierra 2500 HD SLT
2015 GMC Sierra 2500 HD SLT
2016 GMC Sierra 2500 HD SLT
2011 GMC Sierra 2500 HD WT
2012 GMC Sierra 2500 HD WT
2013 GMC Sierra 2500 HD WT
2014 GMC Sierra 2500 HD WT
2015 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Base
2011 GMC Sierra 3500 HD Denali
2012 GMC Sierra 3500 HD Denali
2013 GMC Sierra 3500 HD Denali
2014 GMC Sierra 3500 HD Denali
2015 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD Denali
2011 GMC Sierra 3500 HD SLE
2012 GMC Sierra 3500 HD SLE
2013 GMC Sierra 3500 HD SLE
2014 GMC Sierra 3500 HD SLE
2015 GMC Sierra 3500 HD SLE
2016 GMC Sierra 3500 HD SLE
2011 GMC Sierra 3500 HD SLT
2012 GMC Sierra 3500 HD SLT
2013 GMC Sierra 3500 HD SLT
2014 GMC Sierra 3500 HD SLT
2015 GMC Sierra 3500 HD SLT
2016 GMC Sierra 3500 HD SLT
2011 GMC Sierra 3500 HD WT
2012 GMC Sierra 3500 HD WT
2013 GMC Sierra 3500 HD WT
2014 GMC Sierra 3500 HD WT
2015 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD High Country
2011 Chevrolet Silverado 2500 HD LT
2012 Chevrolet Silverado 2500 HD LT
2013 Chevrolet Silverado 2500 HD LT
2014 Chevrolet Silverado 2500 HD LT
2015 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LT
2011 Chevrolet Silverado 2500 HD LTZ
2012 Chevrolet Silverado 2500 HD LTZ
2013 Chevrolet Silverado 2500 HD LTZ
2014 Chevrolet Silverado 2500 HD LTZ
2015 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD LTZ
2011 Chevrolet Silverado 2500 HD WT
2012 Chevrolet Silverado 2500 HD WT
2013 Chevrolet Silverado 2500 HD WT
2014 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD High Country