No.
with the exception of the bumpers & bumper brackets they are identical
No, the brackets & everything are different since the body changed that year. The 73 has that wide strip between bumper & body so the curved sides longer to take up the gap. I think wheelbase also changed slightly. The 73/4 are the same.
About 20 years.
Yes, they are.
No
Yes.
Yes it will bolt right on.
I used brackets from 72 nova did a little cutting and they worked.
Not without modification. The 1973 and 1974 body styles are unique in the Nova series.
Looking at the bumper, you will see raised, chrome, dome shaped, bumps. These are actually bolts, with a nut on the back sides. Then, it will just lift off.
need to know 1y27k3w277898 vin for 1973 nova
Yes. The only difference besides the inside door panel is the 73-74 doesn't have the wing vent window like the 68 -72.