Since the locations for Super Bowls are awarded four years in advance, there is no way of knowing which teams be good and have a chance to make the game. If the Cowboys play in Super Bowl XLV, which is scheduled to be played in Cowboys Stadium, the game will go on as scheduled and be played in Dallas.
The Cowboys did not play in Super Bowl IV. They did play in Super Bowl V and lost to the Baltimore Colts.
Miami Dolphins in Super Bowl VI ... the Cowboys won 24-3.
The Cowboys and the Steelers have met three times in the Super Bowl X, Super Bowl XIII & Super Bowl XXX. The Steelers are 2-1 vs the Cowboys in Super Bowl play.
Cowboys
NO
The Dallas Cowboys.
cowboys 4-3
The Miami Dolphins.
1970
Pittsburgh Steelers
Zero, they didn't play in the first Super Bowl.
The Steelers played the Dallas Cowboys in Super Bowl XXX on Jan 28th, 1996, which they lost to the Cowboys 27 - 17.