Norse is right. It rides a little like a bowl of Jello. Hopping a sway bar will help. I plan on putting one on the back end too. If it does not help I will just go to monoleafs. I can't remember which leaves I took out. I still have them so tommorow I'll check it out and get back to ya. On the U bolts, I just threaded them down a little further and put on double nuts. I would just go back stock but it looks like a 4x4. I hate it. Don't mind the ride though. By the way, don't take leaves out of the rear to lower. Use blocks. The loss in rigidity in the back will cause driveline vibration.