NHTSA Complaint #11509623 — 2015 FORD F-250

On 4 separate occasions over the past 2 months, the vehicle began to shake violently at highway speed, 60-65 mph, after going over a minor rough surface of roadway, The first 3 were on state highways, with the most recent and most violent on US67 heading north through Duncanville TX. The shaking is uncontrollable until speed is reduced well below safe travel speeds and caused me to get to the shoulder and exit the highway at the first opportunity. I first thought it might be a bad shock/strut, but just read about a known condition called “death wobble” which perfectly describes the phenomenon I experienced.