History of the Pittsburgh Steelers Dallas defeated the Steelers in Super Bowl XXX to become the second team behind San Francisco to win five Super Bowl Championships. Ten years later, Pittsburgh would join Dallas and San Francisco to become the third team to reach that milestone when they defeated the Seattle Seahawks in Super Bowl XL. Three years later, the Steelers would become the first team to win a sixth Super Bowl, achieving that milestone in the 2008–09 season. They played against the Arizona Cardinals in Super Bowl XLIII, with a 27–23 comeback victory. The Broncos have competed in seven playoff games against the Steelers,
1947 Pittsburgh Steelers season 1947 Pittsburgh Steelers season The 1947 Pittsburgh Steelers season was the franchise's 14th season in the National Football League (NFL). The team improved on its 1946 record by winning eight games and losing four. This record tied for the lead in the Eastern Division and qualified the Steelers for the franchise's first It was the Steelers' only postseason appearance before 1972. It was Jock Sutherland's second and final year as head coach; he died the following April after being found wandering around in a field in Kentucky. Once flow back to Pittsburgh, he was diagnosed as having two brain tumors.