These side rails install over those hideous lower pinch welds putting them out of site like they should have come from the factory.  Durable, aggressive, tight-fitting rails hug the body of your truck for a clean look. These 100% aluminum-constructed rails offer a long lifespan of corrosion resistance in off-road environments. The fully welded one-piece design offers unsurpassed strength, is lightweight, and is easy to install! FEATURES Easy installation. Durable powder coated aluminum rail. Fabricated steel powder coated mounting brackets. Black Stainless Steel zinc plated hardware. Includes molded end caps to keep dirt and debris out of the rail. Modular design...