Well, I finally got around to ordering poly bushings to replace the shot ones on my 87 4WD. The rears have been poly since I did the springs, but the fronts are original, and you can see light where they are supposed to be, plus the steering has gotten pretty loose. I can't complain, they've been on there for 203,000 miles.

So, for people who have done this, what tips can you offer?

Do I need to un-crank the torsion bars, or is it sufficient to jack it up, maybe with the droop bumpstops removed?

I know bushings can be a pain to get out, but I'm hoping for the best. The truck has zero rust, and when I did the leaves, the old bushings were so dry rotted, they just fell out in one piece; these look to be in the same condition.

I got the Energy Suspension kit(s), and there aren't any metal sleeves. Are there any factory pieces I need to re-use, or is that appropriate?

I'm sure I have more questions, so I'll post those as I think of them.

Thanks in advance for any insights.