First, forgive me if this was covered recently and I didn't see it, my activity on this site hasn't been what it used to be because I moved and I don't seem to have a lot of free time anymore. Anyway have they come up with a driveshaft lower kit, like a spacer, for these trucks yet? I wonder if this would correct the driveshaft wobble. I had a Toyota a few years ago that I lifted and they had this spacer I was talking about to correct the angle. It seemed to work very well. Also I have been a big promoter of leveling kit's because I had, had no issues. Well the other day we got about 6 inches of wet slippery snow so I turned on the 4wd drive and I got the vibration for the first time after 17,000 miles of running the Mopar leveling kit. It is the end of the season and my tires are still new so I am going to leave the kit in for now but it is something I am going to check out before next snow season. I cannot be without my 4W drive so I am hoping to find a fix this summer.