Ah, ok.
Thanks for the replies folks.
I was curious about it, I will have to keep an eye out at for other trucks like mine the next time I'm at the car shows.
I took some photos of the part, photos are here :
link to article & photos / gas tank filler neck adventure, 1965 C10 Chevy The plastic had started to flake, so that is the main reason I decided to replace it. I put it on the shelf in case I need it sometime.
Thanks again folks,
-W
