Purchase Ford F250 Super Duty P/U Ball Joints Replacement Cost & Ford F250 Super Duty P/U Steering Ball Joint. Maintaining the lower ball joints of your Ford F250 Super Duty P/U is crucial for ensuring a smooth ride and precise steering. Look out for signs of wear such as uneven tire wear, clunking noises, or a wandering steering wheel, which all suggest it's time for a replacement. Extend the lifespan of these components by regularly lubricating them and keeping an eye on the protective boots for damage. When choosing a replacement, consider the two main types: sealed and serviceable. Sealed ball joints are low-maintenance and have a long life due to their airtight construction, whereas serviceable ones allow for grease replenishment, potentially extending their usability. Always opt for high-quality materials to withstand the rigors of heavy-duty use, and if you're installing them yourself, ensure proper alignment to avoid premature wear.