If you're just driving the thing on the street or fwy you won't need anything special. You can go with any of the cheap OE replacements from Moog or Crown etc and replace your tierod/DL ends as needed. That'll be the more budget oriented solution.
You should look to see if anything in your steering is worned out/failed etc instead of thinking to update the steering just cause since yo mentioned you have some play in your steering.
This dude does a very detailed explanation of how your steering works if you didn't know
If you have the idea already you can jump straight up into how you check your Tierod, Draglink, Trackbar, BJ's and wheel bearings for play/unwanted movements etc etc.. You need somebody in the driver seat moving the steering left/right while you inspect your components. Best way to check what you need and get familiar with your Jeep steering as a whole.