In 2012, Freightliner celebrated its 70th anniversary, unveiling the Revolution concept vehicle. Constructed of carbon fiber and plastic, the cab featured a redesigned layout. Intended for use by a single driver, the passenger seat was replaced by a jumpseat (converting into a sleeper bed); to optimize trailer hookups, the design included a rear access door. As a result of increased demand for the Cascadia, parent company DTNA announced plans in 2012 to expand its workforce at its Cleveland, NC facility. Alongside the Cascadia, nearly 20% of trucks produced by the plant (including the Argosy and Century Class) were exported to South Africa, Australia and New Zealand.