I have a 1980 camaro (not a z28) and was wondering how difficult it would be to replace the front end with a 1974-1977 front end.

Basically all I want is the front bumper from the '74-'77's front end, so if there's a way to attach a front bumper to a 1980 front end without any major body work, any suggestions are appreciated.

Also, while I'm at it, I would like to attach a rear bumper from a '74-'77 model to the 1980 model