Could have tried this hitch extender: https://www.etrailer.com/Hitch-Acces...rt/C45791.html
Place the skid wheel on the extender receiver without the interference of the chain hooks of the chassis receiver.
Yea - it's sticking the receiver out there and it could exert quite a bit of force (weight) on the extender/receiver however, its pick your evils. Either drag on lift pads, receiver, receiver skids or use the extender with the skid wheel.
I have a receiver splitter so that I can tow my toad and carry my bike rack: https://www.etrailer.com/Accessories.../RM-077-4.html
I considered installing my skid wheel on that. I no longer need the splitter since I have added a receiver on the front of the coach and place my bike rack up there. I didn't care for the bikes hanging so close to the front of the toad.