Yes, three times.
Both the Dallas Cowboys and the Pittsburgh Steelers have appeared in eight Super Bowls.
Once. The Dallas Cowboys defeated the Pittsburgh Steelers in Super Bowl XXX, 27-17. :P:P:P
No. The Steelers have six Super Bowl championships and the Dallas Cowboys have five.
The Dallas Cowboys.
Pittsburgh Steelers
Pittsburgh Steelers
Dallas Cowboys
The Pittsburgh Steelers and the Dallas Cowboys.
STEELERS SUPER BOWLS: Super Bowl 9 (1975) - Pittsburgh Steelers 16 Minnesota Vikings 6. Super Bowl 10 (1976) - Pittsburgh Steelers 21 Dallas Cowboys 17. Super Bowl 13 (1979) - Pittsburgh Steelers 35 Dallas Cowboys 31. Super Bowl 14 (1980) - Pittsburgh Steelers 31 Los Angeles Rams 19. Super Bowl 30 (1996) - Pittsburgh Steelers 17 Dallas Cowboys 27. Super Bowl 40 (2006) - Pittsburgh Steelers 21 Seattle Seahawks 10. Super Bowl 43 (2009) - Pittsburgh Steelers 27 Arizona Cardinals 23. Super Bowl 45 (2011) - Pittsburgh Steelers 25 Green Bay Packers 31.
it was Pittsburgh Steelers at Dallas Cowboys the steelers won Score was: 35-31 steelers in Miami florida
The Pittsburgh Steelers, they beat the Dallas Cowboys
The one against the Pittsburgh Steelers