Does anyone know which truck this grille is from?

[truetruegjh]

I just picked this is up over the weekend at a garage sale. I like to buy a lot of older GM parts. But this grille had me stumped. I've been searching all over the internet to figure out which model it came off of. Please ignore the black box behind the "M" as it appears to be aftermarket.

 

So now I'm posting here. Any help would be greatly appreciated!

[newdude]

On 8/7/2023 at 7:16 PM, truetruegjh said:

I just picked this is up over the weekend at a garage sale. I like to buy a lot of older GM parts. But this grille had me stumped. I've been searching all over the internet to figure out which model it came off of. Please ignore the black box behind the "M" as it appears to be aftermarket.

 

So now I'm posting here. Any help would be greatly appreciated!

 

 

 

 

Looks real GMC.  Its also big and old.  1967-1972 GMC C4500/5500/6500.

 

  

 

[Bad Bowtie2]

Might be. What are the dimensions?? 

 

I was thinking 1970s G-Van too..... IF it is smaller.