i had an old jeep XJ which I rebuilt the whole front end around 100k so biggest item to watch is the track bar for sure since they tend to cause a lot of headaches if they are worn. Pitman ram, idler arm, ball joints and tie rods ends are items to keep an eye on. Front stabilizer shock should be last since they can mask an issue
This is a pretty comprehensive list of 'wear items' for a SFA vehicle. About the only thing left out is hub bearings.
That said, without inspecting the vehicle there's no way to say for certain what needs to be replaced. The best thing to do is either crawl under the truck and inspect things if you know what to look for and how to check certain items (like ball joints), or take it in for an alignment/inspection. A good alignment shop will put the truck on the rack, go through all steering and suspension components to look for anything that should be replaced, and if they find something tell you about it before they even attempt an alignment. I have had, on countless occasions, taken a vehicle in for an alignment because it wasn't steering properly, and told they wouldn't do the alignment until (whatever part was bad) was replaced. They usually don't bill if you say 'Okay I'll take it home and fix it and come back.' And then, you know, actually come back with a repaired vehicle.