Bed Rack and Tonneau Cover

You can use whatever accepts t slots There's quite a few more than I'm listing below Billie Bars makes one for the gladiator: https:

Heavy-Duty Roof Rack Platform AcceptsMost YakimaMounts and Other Gear; Full T-Slot Mount Compatibility Truck Bed Extender · Truck Bed Rack System

the largest slot website in asia bed using the same bolt and t-slot nut In this setup, the bed rack rail will be between the tonneau rack rail and the side of the truck bed

trucchi slot online victorious Rails: Works great for pickups with truck bed covers equipped with t-slotted side rails