GM Accessories Standard Box Quad-Fold Tonneau Cover. This Hard Folding Tonneau Cover looks like a soft tonneau but has an aluminum panel base that tri-folds to access your bed. When closed and the tailgate is locked it cannot be opened. It protects your bed and contents from the elements and is compatible with the Cargo Management rails and tool boxes.
Shield and secure truck bed cargo with the GMC Accessories Quad-Fold Tonneau Cover. This Tonneau Cover is designed to stand up to rugged use while sheltering the cargo in your truck bed. Lightweight, rustproof, non-corrosive, and lockable at either end, the quad-fold design allows for easy opening and closing.