Buen Dia Andre' ! .
I am surpsrised no one responded to this so I'll give it a shot -but-
Soy solo un mechanico del Finca , sabes ? .
So , IIRC , the hood on '54 is different and will leave a gap at the top of a /47 ~ '53 grille plus , the fenders will both have some holes for parking lights not covered by the earlier grille .
I know this was covered in excruciating detail on The Stovebolt Page a few years ago when I was a regular poster there...
-Nate