GDP CP3 Conversion Kit (2011-2016 Duramax 6.6L LML)

Ready 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 components—fuel lines, fittings, brackets, and hardware—needed to seamlessly replace your CP4 pump with a CP3, but does not include the pump itself. Whether you’re looking to boost performance, enhance fuel efficiency, or simply safeguard your investment, this conversion kit makes it easy to take control of your fuel system. Features: Complete Installation Kit: Comes with all necessary lines, fittings, brackets, and hardware to install a CP3 pump (pump not included). Avoid Common CP4 Issues: Eliminate the risk of costly CP4 pump failure by switching to a more reli