There are now Tesla super chargers all along the trans Canada Highway from east coast to west coast. No other company or auto manufacturer has even tried to do the same .
IMHO Tesla probably does not want to get into the trailer business. Since most travel trailers use similar frame widths, it would be easier to take a Cybertruck motor and a suitable power pack and adapt it to fit under most of these trailer frames. You would only need a connection to the...