yes they will but the fly window will be an issue becase the 72 has fly windows
and the 73 doesn't so u would have to drill holes in the top of the door for screws for the fly window other than that the exactly the same
Not without modification. The 1973 and 1974 body styles are unique in the Nova series.
No
Yes.
Yes it will bolt right on.
No a 1972 Chevy pickup is not the same model as a 1973 Chevy pickup. I believe it goes from 1967-1972, 1973-1980, 1981-1987. Doors will work from 1973-1976, 1977-1987. You would need to find 1972 doors as they are the only ones taht will fit a 1972. 1967-1971 are the same but there is something different about 1972 doors.
Yes. The only difference besides the inside door panel is the 73-74 doesn't have the wing vent window like the 68 -72.
No, completely different body style.
No.
not without modification
Yes
No
No, they are 2 different bodystyles