When my wife and I began shopping for travel trailers our first choice was Airstream. There were several things we liked about them, then after a little homework not so much. The first on our list was the lack of a slide, the second and more important was the fact that they would void your entire warranty if you were to add to or modify its frame. They quoted, the Airstream trailers frame is not designed or built in such manner that by adding additional welding and weight to the tail end can have adverse effects on the frames ability to maintain its engineered integrity.
