Works perfectly. Only selling as I've swapped it out for a hard top locking bed cover and can't use this with that. See photos, the 2016 Silverado is mine, the others are from the website listing. This comes with all brackets to hold it on. Mounts similar to a camper with clamps on bed rails.
From the website:
"Say goodbye to bulky ladder racks and permanent cargo systems. The Dee Zee Invis-A-Rack Cargo Management System offers a versatile solution that can be collapsed into the bed rail casings when not in use. Ideal for both occasional loads and daily cargo needs, this system adapts to your requirements with ease."
"Crafted from lightweight aluminum extrusions and finished with a texture black powder coat, the Invis-A-Rack combines non-rusting strength with a sleek appearance. High-quality mechanisms ensure durability and a sturdy frame when the rack is in use. Installation is straightforward with heavy-duty clamps securing the system to your truck bed rails."