We are getting a new (to us) car and chances are it will be a sedan , we currently have a station wagon. Now I was thinking of a small box type traller approx. 4` x 4` x 7` long as I want to carry about 3 x 40 size planes.Now has any one made a tralier with slide out racks for wings and fuz, I was thinking of double doors at the back. Also would some one like to post pics of the suspension of their smaller traliers so I can get an idea of whats what. I have built normal box traliers before but the suspension is way to stiff ( I think ) tia. cheers the pope