I know this is not a hardcore Airstream question, but it is aluminum and Airstream did not make a truck camper and I do own and baby at least one Airsteam.
Question: Does any know the original make and model or dimensions and specs for the refridgerator in a 1967-67 Avion C-10 Truck Camper?
I had a '67 C-10 and a '70 C-11 Avion. Both had Dometic single door refrigerators. One was original, one had been replaced with a slightly smaller unit. I don't think Dometic makes that size anymore. You may have to find one that's close and re-frame the opening. I liked the C-11 Avion because of the extra room and larger bath, but the jack system was frightening. Darol