Just checked the manual...Dexron II
No.
Mopar ATF+3 or Mopar ATF+4
75w90
The transmission fluid is located in the transmission.
75w90
You should use atf +4 in your wrangler transmission
Pennzoil Synchromesh Manual Transmission Fluid
Idling in neutral.
ATF +4
I recommend syncromesh
You have to remove the pan if there is no drain plug
Fluid is added down the dipstick tube.