NHTSA Complaint #11417656 — 2006 FORD F-250

Not quite sure what component or system is failing/malfunctioning. Best way to describe what is happening, "Death Wobble". No other simpler way to put it. No auto store/dealer has any solid answer. Simply put, almost killed my entire family on the highway and not to mention other drivers on the highway. Driving fine then any bumps/grooves in the road instantly sends the entire vehicle into this VIOLENT shaking mess. To stop the shaking, we have to TRY (because once it starts shaking, it's almost like the steering is freezing up) to stop the vehicle completely. Once stopped, we take off like nothing ever happened until the next set of bumps/grooves. We have taken the truck to auto mechanics, we explain what is going on and INSTANTLY they inform us that we are not alone in this and there's really nothing you can do without constantly changing parts, etc. but there is "no" fix. No warnings, messages, nothing. Basically have to hold on for dear life and ride in the far right lanes so you have a better chance of pulling off on the side of the road without being smashed to death. We literally fear for our families lives in this truck but what can you do when it's pretty much all you got.