2011 Keystone RV Passport 3220BH, 2011 Keystone RV Passport East Coast 3220BH Go Anywhere. With customer demand for lightweight, fuel-efficient travel trailers at an all-time high, the Passport ultra-lite finds favor with families who want to maximize fuel efficiency but maintain all of the conveniences of a well appointed, feature-packed RV. You'll never want to travel without your Passport. This is a fresh trade that is nice inside but needs a plastic fender skirt on the door side where a flat tire has broken off a chunk of plastic. Everything works and the inside looks good too!