LUVERNE running boards and side steps are designed to mount with vehicle-specific brackets for a custom fit on each application. This accessory bracket kit is designed to fit specific running board or side step part numbers and certain years of the Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty and Excursion (see application info to verify fitment). NOTE: Running boards / side steps are not included in this package and must be purchased separately.