In 1990, Steelers linebacker Jerry Olsavsky wore the #55.
Offensive tackle Jon Kolb wore #55 for the Steelers from 1969-1981.
Click on the link below to see all the players that wore #55 for the Steelers.
Currently, backup linebacker Stevenson Sylvester wears number 55 for the Steelers. From 2008-2009, backup linebacker Patrick Bailey wore the number. Joey Porter was the last Steelers starting linebacker to wear number 55. He wore it from 1999-2006.
Offensive tackle Jon Kolb who played with the Steelers from 1969-1981.
Linebacker Stevenson Sylvester currently wears #55 for the Steelers.
The Great Sergei Gonchar!
Dave Liddick (1957)John Muldowney (1956)Lou Ferry (1952, 1954-55)George Nicksich (1952)Carl Samuelson (1951)Nick DeRosa (1951)
Urban Henry wore number 55 from 1961-1964 for the Packers.