Only a 3-1/2in.
;No Drilling Required;California Residents: WARNING DrawTite Hide-A-Goose Gooseneck Head - 9460 The ball is stored upside down in the hitch when not used, with a magnetic cover to cover up the hole.DrawTites Hide a Goose is designed to mount under the truck bed for a clean look and unrestricted use of tuck bed. hole in the truck bed is required for this product. Hide-A-Goose Gooseneck Head;Behind Passenger Side Taillight;Install Time 90 min.