Get the Differential Carriers & Lockers you need to upgrade the differentials in your 2020-2023 Chevy/GMC 6.6L L5P Duramax. Parts are available for 1/2-ton, 3/4-ton, and 1-ton applications. Increase traction with products like limited slip differentials, lockers, spools, and rebuild your axles with empty carrier cases, and many more products. Find the most popular manufacturers like Yukon Gear & Axle, Nitro Gear & Axle, and USA Standard Gear.
