lookin4aTA

I've searched around here and other places but can't find an answer. I am wondering if you can put a fourth gen shock and spring setup on a '72 nova. I have a friend who needs to get a new suspension setup and I have the BMR stage 4 setup that I got for my TA, but I am selling that now. I know he would need to redo the rear-end if it is possible, but I;m not even sure if you can do that. TIA