I'm more concerned about the panhard. Even with my relatively mild lift (OME mediums- 850) I can see that the rear looks shifted off-center.
Wouldn't the same "fix" work? to get the axle straight under the truck again?
How much is it shifted? I think mine's only shifted a fraction of an inch despite about 3.5" of lift.
You can do the same idea on the panhard, slee makes some weld in adjusters and there's been some threads on creating your own. What Nay did would be easy to do for the panhard for a permanant solution.