i will have to look at my 72 gs as i do not remember how i did them in 2001. if the bushings are pressed in, the answer is no.
If you are talking about the ones on the differential housing the answer is yes. There is a tool that makes it a relatively easy job to take out and install the bushings. The hammer method is not advised for this change. The tool costs about $60.00. Just Google control arm bushings or control arm bushing tools and you should be able to find the tool. If you are talking about the front arms the answer is probably no. Peace, Mike D.