One problem related to suspension torsion bar has been reported for the 2017 Ford F-250. The most recently reported issues are listed below.
I currently have about 33,000 miles on my stock 2017 f250 lariat truck with factory 20" wheels and factory michelin tires. About 10,000 miles ago, the front end exhibited the "death wobble" at highway speeds when crossing over a bump/expansion joint in the road. The dealer replaced the torsion bar, steering stabilizer, and some other parts. Today, with a trailer in tow, while driving straight on the freeway, it happened again. Later in the day, I dropped the trailer and the truck's front end did it again at 55mph while in an overpass turn immediately after crossing an expansion joint. Everything is stock except for the new parts the dealer replaced last year. I have 60 psi in the front and 65 psi in the rear. I have a video of an occurrence but this system will not allow me to attach an mp4 file.