Revolver X4s 20-24 Silv/Sierra 2500HD/3500HD 8ft. 2022-gmc-sierra-3500-hd-esi2092863 This one of a kind

This one of a kind rack system is comprised of very few parts

the Lo Pro

this means more storage and cargo possibilities than ever imagined

Quickly and easily fold and lock the cover in the flipped up position for hauling large loads

The Extang Revolution Tonneau is the ultimate in style and innovation

Revolver X4s 20-24 Silv/Sierra 2500HD/3500HD 8ft. 2022-gmc-sierra-3500-hd-esi2092863 This one of a kindThe new BAK Revolver X4s is the third generation of America's #1 selling premium hard rolling cover, now with exciting new features. The Revolver X4s is a bed cover engineered for real world durability. With NEW matte black heavy duty aluminum slats wrapped in industrial grade vinyl and a matte black finish, top to bottom, the X4s delivers a modern, stylish appearance. With the cover closed, the patented rotational locking system secures the X4s for