For Sale: Awning, Stereo, Microwave Travel Trailers / Connelsville, Pa 2016 CrossRoads Rv Z-1 Zt301bh The Z-1 Model Line Was Created To Support The Growing Demand For A Value-packed Travel Trailer. Its Modern Design, Full Array Of User-friendly Features, And Comforts Like Home Make It Appealing To Families Or Any Rver!