HELP! Buick Park Avenue Bushings...

Hello,
I have a Buick Park Avenue 99 with 147 000km, or 91 000 miles.
I need to replace the lower control arm bushings, but I am not able to find listings for these anywhere, even GM does not sell them. I fount out that the Oldsmobile Aurora has the same control arm, and I did find the bushings from NAPA, but I am not sure that they would do, can someone please help or advice me what to do?
Thanks.

I assume you are talking about the front LCA bushings, if so they do not appear to be available. The whole control arm assembly (with bushings installed) is available; however, they are very expensive

i'd be surprized if you cant just buy the bushings. napa,moog should make them