Shop Differential Covers and upgrade the front or rear axle in your 2007-2008 Jeep Grand Cherokee 3.0L CRD. 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!