Industrial Injection CP4 to CP3 Conversion Kit w/ Pump Factory Fit 11-16 6.6L GM Duramax LML CS-FEL-05 Fabricated steel rear lift blocks

Fabricated steel rear lift blocks with longer u-bolts

replacing it is simple with this connector from Alliant

These Matte Black 18" 8x180 -12mm wheels will completely change the look of your truck

This package is rounded out with the Mishimoto intercooler that features cast aluminum end tanks and a bar-and-plate core

Industrial Injection CP4 to CP3 Conversion Kit w/ Pump Factory Fit 11-16 6.6L GM Duramax LML CS-FEL-05 Fabricated steel rear lift blocksWith the release of the LML Duramax in 2011, GM made the switch from the reputable CP3 injection pump to the lower output CP4 pump, simply because they deemed it was good enough for you and your truck? We've seen numerous failures of the CP4 on stock trucks, let alone even slightly modified trucks that chew them up and spit them out. Industrial Injection has this complete conversion kit that delivers everything you need to swap out your failure prone