2017 Rockwood Ultra Lite 8301WS 2017 ROCKWOOD ULTRA LITE 8301WS FIFTH WHEEL BY FOREST RIVER We have custom designed our trailers with the best in style and amenities while keeping your towing needs in mind. Fifth Wheels Fifth Wheels 6873 PSN . Quality craftsmanship and attention to detail have been put into our Ultra Lite trailers all with you in mind. the fully equipped kitchens with comfortable dinettes and distinctive spacious interiors are just a couple notable features...