all the ones I've seen and used come in the correct length and with grooves for the strips. The boards next to the sides were not predrilled. Those would be the ones on the edge. There is no drilling on the ones in the middle of the bed as they go down between the boards. Caution, when drilling the holes in the side boards be careful or you'll let the drill get against the side of the bed......


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