Steering Tie Rod Assembly problems of the 2014 Ford F-250

My 2014 Ford f250 platinum diesel has exhibited death wobble on multiple occasions. I have experienced the issue at different speeds on the highway anywhere from 50 to 70 mph after hitting small bumps in the road. I have taken the truck to blaise alexander Ford on multiple occasions to address the issue. The first time they replaced steering stabilizer and it was worse after I got the truck back, the second time they replaced the tie rods and gave it a front brake job, got the truck back and it was even worse, the third time they replaced the steering gear box. Still no effect on the death wobble issue. I then drove the truck with their mechanic who told me it could be the shocks or the tires or maybe a spring or coil is broken. The truck is unsafe and Ford needs to figure out how to fix it. The truck only has 70,000 miles on it.

Front end death wobble. New tie rods- stabilizer-shocks tires and still does it when hitting bridge end dam- chug hole-bump in road or just rough road. What is the cure? chevy. Or GMC does not have this problem.

While driving down the interstate I hit a small bump and the "death wobble" started. I have taken the truck into a shop and they have had me replace tie rod ends, track bar, and drag link all with no change. I have also balanced rotated and aligned the truck also with no change. I have looked online and have seen many other complaints with others being at a dead end for what to have fixed or looked at next. I am to the point that I am becoming scared to drive the truck at highway speeds. First happened September 2016.