Tub dimensions for cj7

I have been browsing around and looking for interior tub dimensions for my cj. I am not near my cj for the next 2 weeks and trying to design and build stuff is really getting to me. I'm trying to design a rear drawer set that goes under the back seat and goes all the way up to the bulkhead behind the rear seats. I want to then remount a seat on top of the drawer set. Pretty much I just need all of the interior dimensions of the tub from behind the front seats all the way to the rear bumper.