Works with all BedXtenders.Requiredfor some applications to clear tonneau cover rails.Lightweight construction.Made in the USA!BedXTender HD™ Tonneau Cover Spacer Kits have a black finish. Some tonneau cover bed rails will require this kit to provide clearance. Designed using state-of-the-art technology. If your truck is equipped with a between-the-bedrails tonneau cover, make sure you add this spacer kit alongside the AMP Research BedXtender of your choice. Includes all hardware necessary for installation. Product comes with easy to understand vehicle specific installation instructions. Be sure to read and precisely follow the provided instructions when installing. This product has a 3-year/36,000 mile manufacturer warranty.California Residents: Prop 65 Warning
