I would check out the RV Dinghy towing guides for the year, make, model jeep you're looking at. Have not towed a jeep, but I would imagine that the 4x4 version is easiest, putting the transfer case in neutral. I tow a Saturn Astra 5-speed, neutral, unlock the steering, away we go.
https://www.motorhome.com/download-dinghy-guides/