1055451
Yes, optional on both the Sport and Sahara, not available on the X and SE. Usually with automatics and 3.73 gears.
You may find a D44 from an XJ, '87 to '89, it's the right width and lug pattern but will need all the brackets welded up. Also came in the MJ with the metric ton package. Probably cheaper out of an XJ or MJ.[addsig]