Hey everyone. So I put on my spacer lift about a year ago and just now started trouble. Whenever im driving and hit a bump or drive in a high gear at low RPM's, my rig starts shaking like crazy!! I mean scary shaking. I tried droping my transfer case. that helped with some vibes with the shift knob, but didn't solve the problem at all. Went to a local 4X4 store and they said it was my Track bar. That one of the connections gets loose after a lift. Anyone want to comment? Is he right or could it be something else? Has anyone had a similar problem? Can I do the repair myself? Any help would be great. <img src="/forums/images/graemlins/confused.gif" alt="" />