if you run a triangulated four link run the bags on the lower bars for a canti style setup it rides way better than bag over axle and provides more lift.
you can box the frame if you want a lot of people dont.
for the front you need cups or torsion style bracket for the bags
spindles and you will have to notch the frame for tie rods and/or notch the frame for lower a arm or section the arm itself.
to lay out 22s witha obs