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Installation on emission-controlled vehicles may violate regulations
The improved design minimizes backpressure and enhances exhaust flow
more secure fit across more vehicles
GDP Commander Harness *Replacement Part Only*
An added feature is our APP that allows for live updates
GDP CP3 Conversion Kit (2011-2016 Duramax 6.6L LML) 06-07_CUMMINS_5.9 Installation on emission-controlled vehicles mayReady to ditch the unreliable factory CP4 pump on your 2011 2016 Duramax 6. 6L LML? The GDP CP3 Conversion Kit has you covered, providing everything you need to make the switch to a CP3 pump without the hassle. Designed for durability and consistent performance, this conversion kit allows you to enjoy the benefits of a CP3 upgrade while protecting your engine from the dreaded CP4 failure. This kit includes all the essential componentsfuel lines,
US$ 202.50
US$ 540.00