does anyone know who made this?

To each is own..... I like it

The ext cab beds are slightly shorter than the std cab beds. I don't remember exactly but it's like 1.5-2".

I know when I tried to put my old tonneau on my buddys ex cab it only needed to be 1/4 inch shorter to drop down in.

now you need some splatter paint and air shocks.

oh ya, don't forget the ultra's.

Wow.....I remember those from back in the day. I hated them then, but that photoshop looks interesting. You could probably bodydrop on 22/26 combo with that thing....LOL.