I will actually have three 2 inch receivers holding the bike and loader.I already had a single heavy receiver installed last year for towing the car. The fellow I purchased the loader from said one will do the job and the others are just to stop any side to side motion.My mods to the loader will distribute the weight to the frame rails.
My tire pulls out just like yours. The loader will come off the back by pulling three pins and then rolling it away. This will remain the same.
The nice thing about this unit it is only weighs in at about 250 lbs. It is built pretty strong and will be very solid when all three receivers are in place.
I will get some shots when the project is complete and will be done for the Rally. Got to have all my toys