Upgrade the front or rear differential in your 1982-2000 Chevy/GMC 6.2L/6.5L Diesel with new Differential Covers. Differential covers come in a wide variety of styles such as a stock stamped steel replacement, or an updgraded cast and machined design. Besides the increased strength of a cast cover, they can also offer increased fluid capacity and integrated cooling fins. Shop all the top manufacturers including Mag-Hytec, Dynatrac, ATS Diesel, BD-Power, PPE, AFE Power, Yukon, Banks Power, B&M, Nitro Gear & Axle, Dorman, and more!