Bulldog 9470-48 Under-Bed Gooseneck Complete Kit for Ford Head tested to 30,000 lbs. GTW, 7,500 lbs. vertical load Only 3-1/2" hole in truck bed for installation Ball is stored upside-down in hitch when not used Heavy duty handle uses positive locking to engage ball Comes with gooseneck head, 2-5/16" ball and safety chain brackets