I apologize for the generic over asked question but I cant seem to find anything to help me here. I'm currently running the stock original 14" steel rims (14x6 I believe is factory) and a 205/75r14 tire all around and the stock 5 lug bolt pattern (not sure on pattern size), I'd like to swap out...

My 56 Nomad has a modern 50 mile spare in the spare tire well; probably 4" shorter than the tires on it (235-70-15) and I'd like to have a more realistic spare in the tire well, that will work on the front (with disk brakes) or the rear (original rear). A 15" wheel should work although I'm a...