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