NHTSA Complaint #11482679 — 2013 FORD F-250

I recently purchased this vehicle with approximately 93000 miles on it. I have been experiencing wheel oscilation (AKA death wobble). I have replaced numerous suspension parts (tie rod ends, pitman arm, track bar bushing, track bar ball joint, front shocks). I have spent close to $1000 on trying to resolve the problem and am obviously not done yet. I am still experiencing this problem intermittently. The mechanic hasn't been able to find any loose or worn parts but there is obviously a problem, perhaps in the design of the system. I know I am not the only one experiencing this issue. When this "death wobble" occurs on the interstate the vehicle becomes almost impossible to control. The only way to make it stop is to slow down to below 50 MPH.