NHTSA Complaint #11530660 — 2013 FORD F-250

My wife and I were traveling on interstate and hit a rough section of road outside Nashville when the truck started to shake uncontrollably, and we nearly hit the center concrete barrier. We had to completely stop before the violent shaking stopped. The next day the same thing happened on another rough section on the interstate. We had cars on both sides of us so could not immediately move to the road shoulder and had to slow down in middle of interstate to stop the violent shaking and nearly hit a car. I am surprise we did not get hit by someone rear ending us due to having to stop in middle of interstate with traffic traveling 70 MPH. I have been reading up on what happened, and people are calling this abnormal sustained wheel oscillation or death shake. I want to make sure this is incident is logged and reviewed as someone will end up getting killed due to this issue if happening on other F250 Trucks.