that ball joint looks really huge...the ones in my 88 are no where near being that tall...you could get an aftermarket ball joint for that truck that smaller maybe...i dunno if the ball joints are different from the 84-88 model and the 89-94. just a thought....its cheaper than spindles
I had this problem with my truck also,look on the bottom of the control arm,there are 2 bolt heads that stick down,cut them down and this should go away,could be wrong but it did the same thing to my 17's