It looks like that user created their own bolts holes near the pre fab pockets that I used. They also just put small washers on the back of bolts.
I think these pockets were intended for the accesory cargo management rails which have tie down cleats on them so I think these pockets can handle...
Once I saw the rubber stoppers after the spray in liner was put in I knew there must be accessories for those holes. Saw that they were meant for a cargo rail but seemed pricey and hard to find.
Found these hooks on amazon for colorados. Had to grind them down a bit to fit the holes. You could...