I need some help here

I have looked everywhere i can think of, to find interior blueprints for a Ford F150 base model. Short cab. Can you please help me. I am seriously going crazy, because i can't find them.

Thanks!

What year and what kind of blueprints?

It is a 1991 Ford F-150. Base model, short cab.

I am looking for interior blue prints. i'm looking to put in better speakers, and woofers, and i need to know where the best place to put them in is. They are 2 12 inch sub woofers.

So you want to put in two 12" auxiliary speakers to augment the sound produced by the existing speaker system in your 80 cubic feet of "short cab" space?

Kids.

Do they use blue-prints for this kind of thing? Can't you just look at the space? It's not like you have that many choices. Not in the windshield, not in the dash, not in the doors probably.

What will the blue prints tell you that you can't find out by actually looking at the truck?

Oh yeah - turn that c___ down.