How often do you replace ball joints on a ford f 350?

Ball joints on a Ford F-350 typically need to be replaced every 50,000 to 100,000 miles, depending on driving conditions and vehicle usage. However, it is important to note that this is just a general guideline, and the actual replacement interval can vary. Regular inspections of the ball joints and other front-end components are recommended to ensure they remain in good condition and to identify any signs of wear or damage that may require earlier replacement.