If you've added larger wheels and tires to your 2003-2004 Ram 2500/3500 and noticed a drop in power while driving or towing, aftermarket axle gears are the solution. Restore your truck’s power and efficiency with our selection of OEM-style precision-crafted rear gears. Whether you need a single gear or a full set, these rear gears will have your truck running like new. Find the perfect fit at Alligator Performance. Equip your gears with a quality Install Kits to ensure they run flawlessly.Ram Cummins Fitments: 2003, 2004 Ram 5.9L 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.