UnderCover 99-19 Silverado / Sierra Limited/Legacy 5.5ft Triad Bed Cover

The UnderCover Triad Bed Cover is a hard-folding truck bed cover designed for 1999-2019 Silverado, Sierra Limited, and Legacy models with a 5.5ft bed. Constructed with matte black aluminum panels, it offers a sleek, innovative appearance while providing enhanced security and protection from the elements. Integrated perimeter seals help keep out moisture and debris, while the aluminum panels support up to 600 lbs of evenly distributed weight. The Triad features two riding positions—fully closed and two-thirds open—allowing versatile cargo management. Easy-to-use tailgate clamps enable quick access, and the cover comes fully assembled for straightforward installation. Backed by a three-year warranty, this cover combines durability, security, and convenience for demanding truck owners.

Designed to fit 1999-2019 Silverado, Sierra Limited, and Legacy trucks with a 5.5ft bed, this hard-folding cover is ideal for daily drivers, work trucks, and outdoor enthusiasts seeking reliable cargo protection. It is a bolt-on, direct replacement upgrade that enhances your truck’s utility without requiring modifications. The Triad is suitable for on-road use, offering quick access and secure storage for various cargo types. The kit includes the fully assembled cover and clamps, ensuring a hassle-free installation process. Its versatile design makes it perfect for protecting cargo during daily commutes, outdoor adventures, or work-related tasks.