i got a very nice solution for the dreaded clunk.
loosen the rear sway bar, take out the bushing...now, here's the tricky part
look for some old motor oil (come on, you should have some laying around)
now, without the wife/mom looking, pour some oil into a glass and heat it up for 1 minute in the microwave until it gets pretty hot, not burning hot.
now, dump the two bushings into the glass with oil and let it soak up that hot oil. let it sit for about 15 minutes, then take out dry and install again..
i did this three months ago, and the clunk is gone, even tho i miss it
i go thru bumps and holes and everything else rattles but the sway bar...the clunk is gone.