No.
with the exception of the bumpers & bumper brackets they are identical
A 1972 front bumper will not directly fit a 1973 Nova without modifications. While the two models share a similar design, the bumper mounting brackets and alignment may differ due to changes in the body structure and design. It's advisable to check compatibility or consider using the correct bumper for the specific model year for the best fit and appearance.
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.
The front bumper brackets for a 1973 Chevrolet Nova are typically made of metal and have a simple, angular design. They are shaped to attach the bumper securely to the vehicle's frame, featuring holes for mounting bolts. The brackets are often black or galvanized to prevent rust and corrosion. Overall, they are functional components that blend seamlessly with the vehicle's front end design.
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.
A 1968 bumper bracket may not fit a 1973 Nova due to differences in design and specifications between the two model years. The 1973 Nova features changes in bumper design and mounting points to comply with new safety regulations. It's best to check compatibility through specific part numbers or consult with a classic car parts supplier for accurate information.