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Your JL is an investment and as such, you want to take care of it and customize it the way you see fit. One of important components needed for your JL to run is a transmission. Your engine helps to power other parts of your rig, but if your transmission fails, you will not be able to move your vehicle down the road. While your Jeep Wrangler JL is built for toughness, sometimes that toughness needs to be upgrade or replaced. Extreme Terrain carries a wide selection of 2018 JL transmission and transfer case upgrades for you to choose from. No matter what part you need for your transmission or if you need the whole dang thing, we have them in stock and at an affordable price too! Come take a look today.

Fitment Includes:

  • 2018 Jeep Wrangler JL
  • Rubicon, Sahara, Sport S, Sport, Unlimited Wranglers

*Please see product pages for any exceptions.

2018 JL Jeep Wrangler Transfer Case Upgrades