The stock factory shocks are junk. Put on a set of Bilsteins and that would help I think. Being as it's a 2017 I would think that the bushings and joints should be good, but you never know. Look for any kind of play or wear in anything. Is your truck lifted or modd'ed in any way? That can be a problem. As stated in the video, do check your steering rod and all cause they can crack etc. I remember back in the 80's Chrysler was trying to figure out the death wobble in Jeeps. They had to bring in some outside engineers and even then they didn't totally nail it down.