I recently went through a year and half of trying to diagnose this pesky issue on my 2015, replaced trac bar didn't fix it, inspected ball joints, tie rods, and all the usual suspects no slack and all within limits, I am running a 6 inch lift with 37's, I was reading an article from a race company that races Baja races and they were detailing how they had front end death wobble issue, they went from a single to a dual steering stabilizer and that solved their issue. I tried the same and haven't had the wobble in over 6 months. hope this helps, I know it is not all encompassing and there is a plethora of possibilities, but this is what fixed my truck.