What type of automatic transmission is in a 2000 jeep wrangler?

The 2000 Jeep Wrangler offered a few different automatic transmission options, depending on the engine and trim level. The most common was the Chrysler 3-speed 31RH automatic transmission. However, some models might have had a different automatic, though it's far less likely. To be certain, you'd need to check the vehicle's identification number (VIN) or the owner's manual.