Jeep has been outfitting its Wranglers, Commanches, and Cherokees with the New Process/New Venture Gear 231 transfer case since 1988. It has been a great case for the majority of the owners, but some ...
The New Process (or New Venture Gear-same guys) 231 transfer case has to be one of the most popular factory-equipped T-cases ever used in a 4x4. It's found under a multitude of Jeeps (Wranglers and ...