Gooseneck Trailer Hitch can be installed on trucks equipped under-bed Gooseneck Trailer Hitch. Gooseneck Trailer Ball includes a locking ball-bearing mechanism in the base of the ball and two safety chain quarter turn tie-downs that install into the rear outer holes of the bed. Gooseneck Ball and Safety Chain Tie-Downs are packaged in a canvas bag with Rams head logo. Gooseneck Trailer Hitches are rated at 30-000 lbs. trailer weight/7-500 lbs. tongue weight.