Need a narrow motorhome or folding mirrors at least

Glad to hear you have dealt with the apnea thing. I have a dental appliance as well for travel where electric is not available usually far enough off grid that I don't have the coach either. It works for me just not as well as the machine.

I would look for a coach with swing away mirrors or a modification to replace existing fixed mirrors with more flexible mirrors. Mine can be moved back flat to the coach.