ARIES RidgeStep 6 1 2" x 53" Black Steel Running Boards Model 2055522 Standard Hardware Kit A revolutionary combination of both Plug Play Dual Stage A revolutionary combination of both grille and bumper in one product 8 Material Aluminum Color Aluminum Bed Style Style Side Construction Heavy Duty Welded Durability Maximum Electrical Access Type PowerSync Compatible Front Panel C Channel Reinforced Gas Strut Protection Welded Gas Strut Shield Key Alike Yes Latch Mechanism Automotive Dual Stage Rotary Lid Construction Heavy Duty C Channel Reinforced Lid Profile Single Mounting Location Bed Rail Opening Type Single Lid Warranty Limited Lifetime Weather Strip Memory Resistant D Shaped Ribbed Latch Yes Powder Coat Finish Yes UPC 783965066624 DIMENSIONS definitive and uncompromising as a mountain ridge Heavy duty