If you've equipped your 2010-2012 Ram 2500/3500 with larger wheels and tires and have noticed a loss in power, aftermarket axle gears are the solution. Regain your power and efficiency by installed our selection of OEM-style precision crafted front gears. Whether you need one gear or a complete set of gears, have your truck running like new with these featured front gears at Alligator Performance. Don't forget to pick up an Install kit to ensure your gears are set up properly! 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.