When I first drove this truck home, noticed some play, not alot though, in the steering. Sooo, as I've done in the past, I adjusted the steering box according to specs, tie rod ends I took apart, ball studs were round and in good condition, greased everything, and put it back together. Waiting for my Drag Link sockets to arrive from Craftsman, to finish adjusting that,(my big screw driver was not big enough!). After adjusting the steering box, I began to get road wander on certain pavements, thought maybe I had things too tight, checked steering wheel pull with my fish scale, and showed o.k. Sooo, thats when I decided to adjust the Tie Rod Ends, yes they needed adjusting, but were great internally. After adjusting the Tie Rod Ends, my road wandering is much, much worse. Bumps in the road have no effect on the steering, where as my experience in the past with bumps has related to the king pins. Reading the service manual, it looks as though, if it weren't the Tie Rods, wheel bearings(checked), Steering box, that it might be that the Toe in/Out might be incorrect. Am I looking in the right direction? Thanks!!