Hard Truck Bed Tri-Fold Tonneau Cover Compatible with 99-06 Sierra Silverado 1500 2500 3500 6.5 Ft. Fleetside Styleside Bed Hard Folding

【Compatibility】Tri-fold tonneau cover is compatible with Chevy Silverado GMC Sierra 1500 2500 3500 & HD Models 99-06/Chevy Silverado GMC Sierra 1500 2500 3500 & HD Classic Models 07. Fits with 6-1/2Ft Fleetside/ Styleside Beds Only. Designed for a snug, secure fit—will not work with stepside beds or models with factory utility track systems.

【Durable Material】Made of black powder-coated aluminum panels with a 15mm PP honeycomb core for enhanced strength. Features high load-bearing and tensile strength, with a scratch-resistant surface that supports up to 350 lbs without bending.

【Easy Installation】Quick plug & play setup with no drilling required. Comes with heavy-duty frames and clamps for a secure fit. Rubberized edges provide a tight seal, while double-layer PVC and UV protection help extend the cover’s service life.

【Fuel Saving & Speed Increase】The sleek, aerodynamic design of the cover significantly reduces wind drag while driving—especially at highway speeds. This not only improves fuel efficiency and enhances driving stability, but also helps minimize wind noise for a quieter cabin.

【Practical Design】Tri-fold tonneau cover features a symmetrical shaft structure for easy operation and better balance. Designed to handle a variety of cargo needs while offering dust-proof, snow-resistant, and water-resistant protection. Built for year-round use—even in extreme weather conditions.