Topline Autopart 3" Black Side Step Nerf Bars Rail Running Boards JL For 11-17 Jeep Grand Cherokee WK2 Application: 2011-2017 Jeep Grand Cherokee WK2 All Models 3" Side Step Nerf Bars Classic Style Design Tube, Rugged Frame & Mount Design Tube For Strength & Durability Heavy Duty Steel With Black Color Powder Coating, Steel Tubes Maximizes Rust Protection Color: Black