I have tried over and over again to get those out with no avail.  I use a cutting disc on both of  the inside edges  of the plates the hold the bushing.  I replace bushing sleeve and bolt.  I also have been using anti seize on all replacement parts and they have been removable since.

df

-------- <VW4X4@VERIZON.NET> wrote: I had a scrap yard  sell me two rear control arms.  The yard could
not get the two main hinge bolts  out,  so they cut the entire body off
the van.  Now I can not get these bolts out of the rubber without damage
eather.  Anyone got any tricks up they're sleeve?    Anyone ever replace
these rubber bushings?