THIS IS NOT A MILWAUKEE TOOL PRODUCT AND IS NOT AFFILIATED WITH OR ENDORSED BY MILWAUKEE TOOL All products sold are designed and manufactured by Integral Truck. Integral Panels are compatible with Milwaukee Tool Packout Organizers. Integral Rails Fitment: 2019+ RAM 1500, new bed and body style only. Not compatible with classic RAM bed.  OEM Utility Rail and Integral Rail Compatible: Rails are required to mount the Integral Panels. If you have the OEM Mopar bedside utility rails, our panels are compatible with them, so you only need to purchase the panels. If you don't have bedside rails, our Integral Rail kit is required.  Integral Rails: This is the first step to optimizing your truck bed. Add these rails within minutes and unlock the endless accessory options that can be added to them.  Integral Panels: Compatible with Milwaukee Tool Packout Organizers. The world's only keyed, locking mounts that are compatible with Packout organizers. Attach and lock all full and compact Packout organizers. When locked, the organizers are fully secured and can't be removed. No Drilling or Modifications: This system bolts directly to the factory tie-down anchors and bedside mount holes. Installs within minutes without having to modify your truck bed.  Features .2" thick extruded aluminum rail. Anodized black.  Powder-coated steel rail mounts and tie-down anchors. Locks between products are keyed the same with a custom lock. Rust-resistant, coated stainless hardware. Additional accessories are available.  Fitment Only fits 2019+ RAM 1500 new body style. Not compatible with classic beds. Please select the correct bed length.  The full panel fits and locks all full-size organizers.  The half panel fits and locks all compact organizers.  Most tonneau covers are okay.  Most toolboxes and transfer tanks are not compatible with these rails.  Does not work with plastic bed inserts without trimming. Spray-in bed liners are okay. Everything needed to install is included, including instructions. Patent Pending Design and specific feature patents pending.