How much does it cost to replace the upper and lower ball joints on a 1999 Ford F150?

The cost to replace the upper and lower ball joints on a 1999 Ford F150 typically ranges from $300 to $600, depending on whether you choose aftermarket or OEM parts and the labor rates in your area. Labor costs can vary significantly, so it's often best to get a few quotes from local mechanics. Additionally, if you're doing the work yourself, you might spend around $100 to $200 on parts alone.