Features Help with I.d. on grille shell

I've looked and can't pin this shell down. Big truck I'm guessing. Thanks.

 

Can't find what this is off of. It's 36 tall by 23 wide at the side panels. Thanks.

 

Buick or Cadillac???

 

I have absolutely no idea, and no help full advise, but had to jump on and say, that things cool!

 

Looks British.

 

32 Buick

 

Definitely Buick. 31 or 32, can't tell on this little phone

 

32 buick, as others have said

 

So cool! Thanks everyone. Well worth the $40. I paid.