2015-2019 GMC Sierra 2500HD Hard Folding Bed Covers

Every hard folding bed cover in this collection is fitment-verified for the 2014-2018 GMC Sierra 2500HD. Covers ship sized for the 6'6" standard and 8' long bed, with BAKFlip MX4, UnderCover ArmorFlex, and Extang Solid Fold 2.0 in stock.

Are these covers 5th-wheel and gooseneck compatible? Yes -- all hard folding panels here fold forward against the cab, leaving the hitch area fully clear of the kingpin or gooseneck ball during turns.

If it is listed on this page, it bolts to your Sierra 2500HD bed rails -- no drilling, no guesswork.