Access Vanish Roll-Up Tonneau Cover - 91379 fits_2017`GMC`Sierra 2500`6'6" With its cushioned foam non-skid

With its cushioned foam non-skid surface

The XT-DIALâ„¢ Tension Adjuster features an easy grip tension adjuster which enables direct tension control with the turn of a dial

The RetraxONE MX is key lockable in any position

Latching System

Access Vanish Roll-Up Tonneau Cover - 91379 fits_2017`GMC`Sierra 2500`6'6" With its cushioned foam non-skidAccess Vanish Tonneau Cover Highlights: Sealed on All 4 Sides One Finger Release Slide Locks for Extra Security Clamp on No Drill Installation Easy Tension Adjustment System Storage Straps Made in the U. S. A. The most affordable low profile tonneau cover made by Access, the Access Vanish Tonneau Cover is a more affordable version of their Tonnosport tonneau cover. The Access Vanish Roll Up Tonneau Cover tweaked a few components to make it less