[rjn72]

Originally Posted by DetroitDan

OK, I posted this same thing on another forum, got one response that made a ton of sense. Here's a link to what I believe is the part to fix the problem. http://www.offroaddesign.com/catalog...ng-bushing.htm

You got it. I have an 87 that is 4x4. If you have a dana in the front end, you dont have ball joints, you have king pins. I replaced just the springs and plastic caps and put new tires on the front and I haven't had a bounce since. If you want to search it more, it is called death wobble. Springs and balanced tires should fix your problem.