The stock CP3 fuel pump on your 2010-2012 Ram 6.7L Cummins build works well enough for basic everyday applications but falls short when your truck needs more out of your fuel system. Whether you're looking for a simple performance boost or a complete conversion kit, you'll be sure to find exactly what you need from our selection of CP3s, Dual pump kits, pump accessories and more. Check out our selection of Injectors for even greater performance! Ram Cummins Fitments: 2010, 2011, 2012 Ram 6.7L Cummins.Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon.Some exceptions apply, please see individual product pages for specific fitments.