NHTSA Complaint #11587667 — 2019 FORD F-350

While on a ramp to merge onto a highway, slightly downhill, a small ripple in the pavement joint caused the front wheels and steering wheel to shake violently and nearly lost control of the vehicle. Was traveling at approximately 40-50mph and could not steer the truck and the out of control shaking did not stop until I was able to slow to maybe 5-10mph. I was towing a trailer and if I had not been on a wide roadway late at night, going straight with little traffic around me, it's very likely I would have had a serious accident. The truck has 40,000 miles on it and tires etc are in good condition as this is a federal government owned and maintained vehicle. I see no recalls or service bulletins for the vin, but found hundreds of complaints online of the exact situation and referred to as out of control "death wobble". This is a serious issue and people will very likely be in serious and fatal accidents if not already.