If you own a 1987-2001 Jeep Cherokee or 1993-2004 Jeep Grand Cherokee, there’s a good chance that it’s equipped with a New Process (later known as New Venture Gear) 242 transfer case.

transfer case, Hill-descent Control, and Selec-Speed Control. The 2014 Jeep Grand Cherokee also features three 4x4 systems—Quadra-Trac I, Quadra-Trac II, and Quadra-Drive II. Quadra-Trac I ...

The 2005 Jeep Grand Cherokee WK commemorates the third-generation ... The drivetrain choices include Quadra-Trac I with an NV140 single-speed transfer case, Quadra-Trac II with an NV245 active ...