This kit has been redesigned and now will show up with 3 Main pieces that you will bend into place and just weld up the seams.  This design makes the assembley alot cleaner and easier!!  We also do not include the reciever tube as an option anymore.  However a reciever tube can be sourced locally or ordered from the link below.  Here is the tube we use  CURT 49060 2-Inch x 6-Inch Weld-On Raw Steel Trailer Hitch Receiver Tube,