Thanks for the needless RPO updates... All that matters is the badnit needs the parts to put a 22mm rear sway on his car... i know at least four other people in this thread spewing RPO numbers have the parts list and could look it up
Part #22 is 25602320, but you need insulator 25558129 to go with it. ($10.33 from GMPD)
If the bracket #22 mounts to is too damaged for your liking it'* 25536660 ($6.71 from GMPD).
The 32mm insulator for the front (only part there) is 14086877 ($4.97 from GMPD), and if you mess up the bracket there it'* 14086860 ($6.02 from GMPD).