2007 Keystone Cougar 29BHS Travel Trailer This 2007 Cougar 29BHS Travel Trailer by Keystone is an aluminum framed, all tanks enclosed, rear bunk bed model with a couch and dinette slide. The top bunks are twins and one lower bunk is a double. It is 29 feet long and sleeps 10! It features a master bedroom with a queen size bed and plenty of storage. It is in exceptionally clean shape. The storage in this trailer is fantastic inside and out. Other features include Bunk house with