If the body/frame bolts have never been separated, the process may prove to be a "task"..! Some of them may require a helper to assist with a wrench or hold a light a certain way, and some may require more than just a nice set of wrenches.! Patience, a good penetrating spray, light, garage creeper, patience again, Band-Aids for skinned knuckles.!
My '29 Coupe provided a good learning experience.
Good luck.. kb