Outback 28FRLS by Keystone, this fifth wheel has a slide out and four sleep accommodations. This 2007 model is made by Keystone and has a graceful Fun interior decor with white cabinetry and attractive furniture. Our Sydney 28FRLS fifth wheel has a comfortable bed, sofa, freestanding dinette with chairs, and an angled shower with a skylight. Clean Pre-Owned Fifth Wheel w/ White Cabinets Focused on aerodynamic and tasteful design throughout and fashioned with lighter interiors for the fresh look of today, Outback has earned a reputation for high-end quality at a mid-range price point. From its smooth exterior, finished with no exposed fittings, to the concealed hinges of the easy-maintenance Thermo-foil lightweight cabinetry, Outback strives for durability as well as style, using the latest materials technology to combine strength with lightness.