APS TC-MLS3158 Black Bed Cover Tonnomax Clamp for select Chevrolet Silverado 1500 100% Brand New Tonneau Cover with soft Lock & Roll Up LoRoll style. Easy Installation NO Tools, No Drilling Required. Item Comes Fully Assembled, Simply Clamp on or off in mins. Premium 24oz dual coated Leather Vinyl offer 100% waterproof and an attractive appearance. Epoxy coated aluminum framework and lock with life time Warranty. Compression Sealed bed cover and secure the inside when tailgate locked. Improves Gas Mileage - Save 10% on Fuel!