I just found this and was happy to see that there's a company that reproduces the complete grill for our pick ups. Here's the link:
http://www.americanclassic.com/asp/dyncatv2.asp?which=amclsall&p1=initial&p2=Grille+Items&iyear=1954&ytype=to&exyear=1955
and I'll attach a pic.