Shop Differential Covers and upgrade the axle in your 2021-2022 Jeep Gladiator JT 3.0L EcoDiesel. Choose between an OE-style stamped steel replacement cover or upgrade to a more durable cast and machined unit. Aftermarket cast covers can offer many benefits such as increased fluid capacity, integrated cooling fins, and additional strength over the stock steel cover. Check out all the leading brands including Mag-Hytec, Dynatrac, ATS Diesel, BD-Power, PPE, AFE Power, Yukon, Banks Power, B&M, Nitro Gear & Axle, Dorman, and more!