I have this same liner and wanted to install either this solution or the OEM trail rails or built right rails. How did you find exactly where the holes are and what did you use to make the holes in the liner?
Appreciate any info since you already implemented this.
Has anyone installed a BuiltRight Utility Rail on top of a drop in bedliner?
If yes, could you share some pics of how you did it? I am trying to see if I need to completely cut out where the rails would go so it would be metal on metal the whole way or just small cut outs where the bolts go...