jamesgrizzlyadams
Observer
Looks like Herculiner or some other DIY bedliner kit. From my experience it works awesome. Did it with my snowmobile trailer 2 years ago
That's right, I used "Dupli-Color Bed Armour" on both sides of all the un-treated wood (2x lumber is pressure treated). The bed liner is very expensive and I ended up using two gallon jugs to get a good coat on everything, but I think it's worth it. The finish is good, easy to walk on (even in the wet) and no rot to speak of.
I have a Leer 100RCC cap on the truck now, so wood rot is no longer as much of an issue, i'll try to follow up with some photo updates.