whats the insid dimension of length of the 35 ford truck box

[Houdini]

need inside box dimensions
want to fit it woth somne toolboxes for spares and jace etc want to cruise distances
taking a break from building too hot to do much

[Stillwater35]

49.5" side to side
58.5" back to front.

[KenWilkinson]

you might want to consider this product (the track and hold downs)

https://www.coretiedowns.com/products/tie-down-solutions/

regards,
Ken

[Stillwater35]

Yeah you should. That's how I built mine. It's the best...