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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
*This tune is specifically designed for standard Powerstroke models and is not optimized for High Output models
Installation on emission-controlled vehicles may violate regulations
and reliability
GDP Commander Harness *Replacement Part Only*
free from the frustration of a lagging pedal
GDP CP3 Conversion Kit (2011-2016 Duramax 6.6L LML) 06-07_CUMMINS_5.9 *This tune is specifically designedReady 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,