This 3" kit now includes Clevite brand OEM style bushings, proven to hold up to even the most rough and tumble trailblazers, and features increased vibration dampening. A set of MOOG Problem Solver pressed in ball joints also ship with this kit; pre-pressed in to expedite installation and requires no reaming or modifying the spindle. This kit also includes our new N3 Shocks - custom tuned for balanced on and off-road use - as well as forged torsion bar adjuster keys, a differential drop bracket, and your choice of rear fabricated lift blocks or add-a-leaf sets.