Ok, so I've searched and searched and have come up pretty much empty. My scenario is as follows: 2016 Ram 2500 4wd w/6.4 When pulling out from a stop with the wheel cut either direction or especially when backing or pulling into a parking space, I get a shudder or vibration. It almost feel like when you are in 4wd and it crab walks, but not nearly as severe. I have pinpointed it to the rear while walking beside it as my wife pulled into our driveway from the street. I just can't pin down the exact culprit. This issue has occurred more than once, but has been very noticeable the past few days. I did just have my gears swapped to 4.88s, but it was happening before hand on occasion as well, as long as a couple of years ago. I chalked it up to my tires and went on my way. But, my ocd is now getting the best of me and probably made me more aware since my gear swap due to paying more attention overall. Anyone else have this issue?