Looking at a nice truck this weekend. Only downside is it has damage to the right side. Current owner says right front fender and hood both need to be replaced to be good. I haven't seen it, so I don't know if the core support or fender skirt are wasted too. If the internals are not wasted, are all 73-80 fenders and hoods the same? And, how hard is it to hang a fender/hood when working alone (wife probably won't be much help). And, how long is it likely to take? Any input would be appreciated.