2014-2018 GMC Sierra 1500 Hard Folding Bed Covers

Every hard folding tonneau in this collection is fitment-verified for the 2014-2018 GMC Sierra 1500. We stock covers for both 5'8" short beds and 6'6" standard beds from BAK Industries (BAKFlip MX4, G2), UnderCover Armor Flex, and Extang Solid Fold ALX.

Will a hard folding cover interfere with a spray-in bedliner? No -- these covers mount to the bed rails above the liner, so a factory or aftermarket spray-in liner stays untouched. Standard rail clamps install without drilling.

Verified fitment, no guesswork -- if it's listed here, it bolts to your Sierra.