This Husky Towing Silver Series Fifth Wheel Trailer Hitch Head Support is used with factory Ford towing prep packages and Husky Towing 16K Series hitches.• 5th wheel uprights• Use with Factory Ford 5th Wheel or Gooseneck Towing Prep Package• Zinc-plated fasteners• For use with Husky 16K 5th Wheel HitchesFitment'08-'22 Ford F-250 Super Duty'08-'22 Ford F-350 Super Duty'08-'22 Ford F-450 Super Duty Also for use with Husky 16K 5th wheel hitches | Husky Fifth Wheel OEM Uprights, Ford in Silver