It's a cake walk, If you have a helper it can be done in less than 1 hour. I just did my 02 a month ago. 3/8 ratchet, some metric sockets deep and short well. a drain pan and pliers.
1998 4.0 5 speed, Superior super 35 rear, Superior super 30 front, yukon air lockers x2. 3" Terra Flex suspension lift, 1.25" BL, 1" MML Engo 9K winch, Dick Cepeck Radial F-C 33/12.5/15.