RetraxPRO XR Rack Integrated Retractable Tonneau Cover - T-80831 Body Style:with Deck Rail System - Excludes Models With Bed Storage Boxes 2020 GMC Sierra 1500 with

2020 GMC Sierra 1500 with 8 bed

2014 GMC Sierra 2500 with 66" bed

2017 Toyota Tundra with 6'7" bed

2018 Chevrolet Silverado 3500 with N/A bed

RetraxPRO XR Rack Integrated Retractable Tonneau Cover - T-80831 Body Style:with Deck Rail System - Excludes Models With Bed Storage Boxes 2020 GMC Sierra 1500 withRetraxPRO XR Tonneau Cover Highlights: Supports up to 500 lbs. evenly distributed. Compatible with most T slot accessories from Rhino Rack, Yakima, Thule, and many more. Constructed from heavy duty aluminum slats in a scratch resistant matte finish that is engineered to retract without trapping dust, wear out or freeze. Low profile design is flush with the truck bed cover and provides a firm seal to help keep the truck bed dry. Installs with basic