are the old ones out? i drilled mine out with a hair smaller bit and they popped right out. than just lightly tapped the new ones in
if it has t*ts or tires,it bound to give you trouble
U.S.M.C. 1371 Iraq Vet
2001 tj with things bolted and welded to it
2010 ram cummins power and torque so pretty together
2012 camery se grocery getter
Make sure you have the right bushings.
Double check that all of the old ones are out.
If you don't mind messing up the paint on the hinges, you can take them off and heat them. It will expand the hinge and make it easier to install.