Should i keep my panel a gmc or change to chevy?

[50MOTORHEAD]

I have a 55 package delivery (panel) that is complete and original. The only thing that is missing is all the front trim (grille ,mustache,turn lights,trim and bumper)

I like the looks of a Chevy better but I thought it would be a shame to change since the rest of the truck is so original.
My problem is that I can not locate a complete front end for this truck. Everybody has bits and pieces but nobody has it complete.I have a new respect for GMC RESTORERS.If you are building a GMC,,it's WAY harder to find parts than Chevy I can't seem to find any leads on parts .Everybody tells me to try some of the many forums but you know how frustrating that gets.
I will be a while before I can start the old truck,so I am not in a hurry but I sure hope that I can find these parts before I give up and change it to a Chevy.
What do you think,,,should I just change it over ????????-Keith