2012 FOREST RIVER Rockwood 2270, Our best selling 12' box camping trailer opens up to 22 1/2 feet and sleeps 8+ with a king size bed, queen size bed, and 2 dinettes that make beds. This trailer also has roof mounted 13,500 BTU air conditioner, 17,000 BTU furnace-thermostat controlled, breeze fantastic fan, power lift system-No Cranking, 3 way refrigerator, heated mattresses, awning, carbon monoxide detector, gas bottle, step, spare tire, privacy curtains and more. To see a floor plan and more details, click View More Details.