【Compatibility】: OBNAUX Two Stairs Design Drop Running Boards are compatible with 2010-2024 Toyota 4Runner Trail Edition, 2014-2024 Toyota 4 Runner SR5 / TRD Pro, (Exclude 2010-2013 SR5, 2010-2022 Limited & 2019-2022 Nightshade Edition). If you are not sure about your model, please check the cab dimensions picture. 【Robust and Durable】: The high-quality black powder coating provides outstanding rust and corrosion resistance. Constructed from heavy-duty 2mm carbon steel, each side can withstand a weight of 550 pounds. Precision laser cutting and stamping techniques contribute to a non-slip step surface and enhanced traction. 【Functional design】: ① The side step features a two-tier layout, providing enhanced convenience for vehicles with lift kits and oversized tires. It also facilitates easier roof access. ② The ultra-thick main tube imparts excellent weight-bearing capacity to the step, preventing deformation and offering enhanced vehicle protection. ③ Hollow design in the step area ensures secure and stable stepping, prevents water accumulation, and reduces driving resistance. 【Easy Installation】: Simple bolt-on installation without the need for drilling or cutting. Precisely aligned mounting holes require only about 20 minutes for complete setup. The package includes 2 side bars, a set of brackets, installation instructions, and all necessary hardware—no additional parts required. 【No-hassle Service】: Before placing your order, please ensure the accurate vehicle model or check the cab picture in the listing. If you have any questions, feel free to contact us directly. We provide a 1-year warranty for your peace of mind! OBNAUX Running Boards Two Stairs Design Side Steps Compatible with 2010-2024 Toyota 4Runner Trail Edition, 2014-2024 4-Runner SR5 / TRD Pro Model, Bolt-on Side Steps Nerf Bar (Without Side Skirts)