This kit creates a full-size rack that sits above your Pickup Truck's load bed when fitted with a Mountain Top Cover. This Slimline II cargo carrying rack kit contains the Slimline II tray (1475mm x 1762mm) and 6 Pickup Roll Top Leg Mounts that fit into the existing factory/OEM tracks in your Mountain Top Cover. All Front Runner Rack Kits contain installation instructions as well as all the components needed to mount the Slimline II Tray to your vehicle.All Front Runner Racks are backed by a Limited Lifetime Warranty*Note: This Kit is only suitable for Mountain Top Roll Covers with titled rails.