This kit comes with everything to make that slightly sloppy trailblazer suspension tight again. Even if you think you won’t need to replace the ball joints, most likely you will. Ball joints are sealed and pregreased so there’s no additional maintenance. Control arms went in easy and fit nicely and the ball joints are firm. Came with new bolts and snap rings. Nicely painted and seems well made. Only time will tell for longevity but my suspension feels tight again thanks to this affordable kit.