These 6 inch running boards with 550LB capacity are designed as heavy-duty side steps for 2007-2018 Wrang ler JK 4DR (4-door) models. The non-slip black surface provides secure footing in wet. muddy. or snowy conditions. making these rock sliders ideal for off-road adventures or daily driving.The black powder coated finish resists rust and corrosion. ensuring long-term durability for outdoor use. The bolt-on design uses existing factory mounting points – no drilling required. An installation manual is included for step-by-step guidance.Fitment Details:Fits 2007-2018 Wrang ler JK 4DR (4-door) onlyDoes NOT fit 2-door Wrang ler JK modelsPlease verify your Je ep's model year and door configuration before purchasing. For best results. install on a level surface and follow the included manual. Check bolt tightness periodically after installation. Clean with mild soap and water as needed.Whether you need 6" wide running boards for easier cab access. heavy-duty side steps for off-road protection. or 550LB capacity rock sliders. these bolt-on black running boards offer a durable and functional solution for your Wrang ler JK 4DR.