We have received some reports of GAPGUARDS failing to adhere to spray-on bedliners and diamond plate. We are currently conducting independent studies to rectify this issue.

If your truck has a drop-in bedliner, we recommend that you apply your GAPGUARD under the bedliner directly onto the metal of the truckbed. Not only will it hold securely, but material will flow better off of your bedliner and over the GAPGUARD.

Thank you for your patience while we work to resolve these issues.