I don't know if this is "allowed", but a few weeks ago I listed my 2005 Airstream Classic in the Classified section of this forum and it sold in two days. I was really surprised it sold so quickly and I had a number of inquiries from all over.
Well with the Airstream sold, I don't need a 3/4 ton diesel pickup to haul just my lawn mower and the my grandchildren's toys. So I have listed the pickup in the classified section as well. This pickup is in excellent condition. I hope you go over to learn more if you are looking for a tow vehicle.
If you are thinking of selling your Airstream, use the classified section on this forum. Can't say enough positive things.