replaced mine after the driver side bushing went out and kept "popping" when i open or closed the door... only 3 bolts hold it all together, but you have to remove the door panel to get the old one out and the new one in. one bolt (visible), the other two bolts, underneath the rubber grommet in the picture, very easy job! before after before after new(left) old(right) the p.o.s. bushing that was dead only thing is.... the new ones are already creaking!!!