Watch Series: Cowboy U Released in (2003) - Season 6 produced by USA, The TV Series categorized in Reality-TV, and content rating NR with duration 30 min broadcasted as these networks CMT, Streamed at Putlocker Cowboy U was an American reality television series that aired on CMT from 2003 to 2007. The show premiered on August 29, 2003. Each season, eight \"city slickers\" were brought to a ranch and competed to win the final rodeo and $25,000. - Season 6