91 Cherokee - Steering feels squirrelly

My 91 Cherokee's steering is starting to feel a little squirrelly. It requires lots of corrections while steering. I took it in for tires and asked them to align it. They said the track bar and swaybar links needed replaced before they could align it. I had already planned to pull the front axles this winter and replace the u-joints, inspect/replace the bearings, install new pads and rotors. I plan to correct the steering problems at the same time. I will replace the trackbar and swaybar links. What other steering components on the front and rear end should I look at that could contribute to this condition? Thanks for your help!