Front Suspension Stabilizer Bar problems of the 2012 Ford F-250

Having an uncontrolableshake in the front suspension. Have replaced stabilizer bar once but continues having same problem. Have researched and is known as "death wobble". Started happening at around 60,000 miles. Am up to 135,000 miles and continues to have same problems. It tends to happen at higher speeds and you hit a problem spot in road. You cannot brake just have to slow on it's own before becoming more stationary. Will eventually cause accident or even death for occupants as well as surrounding vehicles.