43% offOEDRO 6.8" two-stair running boards compatible with 1999-2016 Ford F-250/ F-350 Super Duty Crew Cab feature a rugged angular steel design with 3.5" drop step for easy access. Heavy-duty carbon steel construction with black powder-coated finish supports up to 550 lbs per side. automotive fit type:Vehicle Specific Fit, material :Carbon Steel, warranty: 1 Year, placement:Driver side & passenger side, installation:Bolt-on, color: Black, condition:New