Which Jeep Wrangler 4WD system is exclusively matched with an automatic transmission?

The Selec-Trac Active On-Demand 4WD system is designed specifically to work in conjunction with automatic transmissions in the Jeep Wrangler lineup. This system allows for a seamless transition between two-wheel drive and four-wheel drive modes depending on the driving conditions. The automatic transmission is central to this system, as it manages the engagement of the four-wheel drive mechanism without requiring driver input to switch between modes, thereby enhancing convenience and performance, especially in varying terrain.

This capability is particularly beneficial for drivers who may not want to manage gear changes manually when navigating off-road conditions. The Selec-Trac system optimizes traction and control without the need for the driver to manually engage the four-wheel drive, making it ideal for on-the-fly adjustments in different driving scenarios.

The other systems mentioned may function with different transmission types or are not exclusive to automatic transmissions, which is why they do not fit the criteria set out in the question as effectively as the Selec-Trac Active On-Demand system does.