1989 Avion Travelcader 28 Travel Trailer Travelcader 28.5. This trailer is Light Weight about 5300lbs. Great condition. This trailer is very similar to an Airstream but Better Built. This trailer has blown in foam insulation vs Airstream which uses a type of fiberglass insulation. All equipment works Great. Updated interior New 15 BTU AC with heat strip, 3 Fantastic Vents with covers. All cover...