Universal BedXTender HD™ Tonneau Cover Spacer Kits have a black finish. Kits are required to provide clearance with some tonneau cover bed rails. 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.

  • Works with all BedXtenders
  • Required for some applications to clear tonneau cover rails
  • Lightweight construction 
  • Made in the USA


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.


3-year/36,000 mile warranty

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