The contact owns a 2013 Ram 3500. The contact stated while driving 65-68 MPH over a bumpy road surface, the steering wheel and the front end of the vehicle shuddered significantly. The contact decelerated, exited the freeway, and pulled over to the shoulder of the road. The contact was able to continue driving. The vehicle was taken to the dealer, where the contact was informed that the vehicle had experienced the death wobble. The dealer diagnosed the vehicle and determined that the upper ball joints and control arms needed to be replaced. The dealer replaced the upper control arms. The vehicle was then taken to an independent mechanic, where the upper ball joints were replaced. The contact stated that the failure recurred several times while driving. The contact stated that the upper and lower ball joints, the control arms, the bushings, and other unknown parts were replaced several times; however, the failure persisted. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.