Dominate the dirt, gravel, or mud in your 2003-2004 Dodge 5.9L Diesel with Differential Carriers & Lockers. Gain traction and modify your drivetrain with Lockers, spools, limited slip differentials, empty carrier cases, and many more products. Find model-specific components offered for your 1/2-ton, 3/4-ton, or 1-ton truck. Find the most popular manufacturers like Yukon Gear & Axle, Nitro Gear & Axle, and USA Standard Gear.
