Find the Ring & Pinion you need to re-gear for the dragstrip or the trails in your 2021-2022 Jeep Gladiator JT 3.0L EcoDiesel. The gear sets offered range from 3.31 to 5.38 to fit the needs of most applications. There are numerous options available for front and rear differentials on your vehicle. Top-tier manufacturers such as Yukon, Nitro, Dorman, and USA Standard offer gear and axle components.