I see headlights for over $500 that don't do anything better than much less expensive ones IMO. I need to see clearly on back roads to avoid hitting critters. My job has depended on it for 33 years. To each their own. That's why there's a million choices.
It depends on the Jeep. I've done 2" lifts with no vibes. If you get them, you can drop the t-case just enough to get rid of them with thick washers or do a MML.
Wow! $22,575 back in 2001. Looks like it came from Missouri originally. Here's your build sheet.
https://www.jeep.com/webselfservice/BuildSheetServlet?vin=1J4FA49S21P341289