Here is a shot of my cross sill but I don't have the measurements.

Also, you may want to think about putting a samll "cushion" under the bed blocks to help eliminate any squeaks ect.

http://i140.photobucket.com/albums/r19/LutherParris/Nexttorear.jpg

I'm not saying mine is prefect. Back when I did my bed I had nothing to go on so I did what I had to do. Maybe this will give you an idea of what it looks like.


1937 Chevy Pickup
In the Gallery
1952 Chevy Panel
In the Gallery
More photos
1950 Chevy Coupe
Pictures!

I'd rather walk and carry a Chevy hub cap than ride in a Ferd.
I can explain it to you, but I can't understand it for you smile