Pitman arm is hitting tortion bar! Help?

Didn't you get the lower control arm (LCA) bushing fixed and welded up the broken K-member hole that LCA attaches to? That helped too.

Did you take pictures of them on top of each other or measure their height difference? If so, that could help others identify wrong parts so they don't have to go through all the troubles you did.

You know: Get help, give help.

X2.
Yes, he did and all three items combined solved the problem.