In my opinion, the rails should be bolted to the frame of the truck. That is how my rails are attached to my f250. I would not trust the wood to support the stress of the fifth wheel brackets and hitch. I say this not being able to see your fabricated bed.
__________________
2007 Weekend Warrior Superlite, 28.5 foot
2022 F350 DRW King Ranch
2007 FLHX
Lots of Wiener dogs and some otheres
|