Technical 1934 ford Pickup bed depth?

Anyone know what the bed depth is on a 34 Ford pickup? Tailgate Hight ? And what is the distance from the front of the bed to the center line of the axle? Thanks

 

About 15"

What is your wheelbase 106" or 112"?

 

I don't have a gate in my shop to measure but here's some quick measurements off a '34 box.

The 13 1/8" is from the steel floor to the top of the box before it angles out.