I recently purchased a 1984 Sunrader Nissan chassis 720 / 4 cyl Z24 Engine. The RV needs a full face lift. I've gutted most of what I don't want or can't use or was no longer functioning ( AC/Stove/Fridge, cabinet doors, all carpet, all upholstery ) As the cleaning and inspecting process continues, I am concerned over the serious rust issue...that most any 1984 would have...even if taken care of. That said, has anyone worked on this issue...and what might be the best place to start. Like obviously any clamps, springs etc...should be upgraded...at what point...??? Any suggestions on replacement part suppliers that won't rob us blind? thanks in advance for any advise help or suggestions. Safe Travels ! BTW I'll get some photos up ASAP ! Didn't think of it when I was under her yesterday...