Rock-Trac
Rock-Trac is similar to Command-Trac but uses the New Venture Gear NV241 OR and adds locking differentials and 4:1 low gear ratio. In 2007 an electronic front sway bar disconnect was added and the locking differentials switched from air-actuation to electronic actuation.
Applications:
- 2003–Present Jeep Wrangler Rubicon
- 2007 Present Jeep Wrangler Unlimited Rubicon
Read more about this topic: Jeep Four-wheel-drive Systems