Roll N Lock A-Series XT Locking Retractable Truck Bed Cover for 14-18 (19 Legacy/Limited) Chevy Silverado/GMC Sierra 1500/15-19 2500 HD/3500 HD 6' 7" Bed Model 221A-XT Mid-Roof Integrated light sensor for automatic

Integrated light sensor for automatic operation

500 lbs Model 25153

and the wheels are designed to handle various surfaces

You can also cut this bracket to fit your specific underbody box

Western-Star®

Roll N Lock A-Series XT Locking Retractable Truck Bed Cover for 14-18 (19 Legacy/Limited) Chevy Silverado/GMC Sierra 1500/15-19 2500 HD/3500 HD 6' 7" Bed Model 221A-XT Mid-Roof Integrated light sensor for automaticRoll N Lock A Series XT Locking Retractable Truck Bed Cover for 14 18 (19 Legacy Limited) Chevy Silverado GMC Sierra 1500 15 19 2500 HD 3500 HD 6' 7" Bed Model 221A XT The Roll N Lock A SERIES XT combines the all aluminum A Series retractable truck bed cover with our T slot integrated MaxTrak System that allows for unique customization to your truck bed to meet your individual needs. The Roll N Lock A XT provides you effortless full bed convenience