Through the 2012 season, the San Francisco 49ers have a .555 all-time winning percentage.
Through the 2011 season, the San Francisco 49ers have an all-time record of 11-9 versus the Steelers.
The Steelers have an all-time regular season record of 9-10 versus the San Francisco 49ers.
Joe "The Jet" Perry
It's Joe Montana, with 35,124 yards.
The San Francisco 49ers franchise began in 1946 as part of the All-American Football Conference. When that league folded following the 1949 season, the 49ers (along with the Cleveland Browns) were invited to join the NFL for the 1950 season.
The 49ers lead the all-time series 10-9 versus the Steelers.
The 49ers began play in 1946 in the All-America Football Conference. They joined the NFL in 1950.
Thru week 5 of the 2013 NFL season, the San Francisco 49ers all time regular season record is 536-429-16.
The Dallas Cowboys' all-time playoff record is 34-27. Through the 2017 postseason, the San Francisco 49ers' overall record is 31-22.
Frank Gore (born May 14, 1983 in Miami, Florida) is an American football player who plays for the Indianapolis Colts as of the 2015 season.Gore played for the San Francisco 49ers between 2005 and 2014 and holds the record for the most all-time rushing yards as a San Francisco 49ers player.
They have always been the 49ers ever since coming into the league. They were the 49ers BEFORE they came into the (National Football) League. They played in the short-lived All-America Football Conference for that league's four years. The 49ers, original Cleveland Browns, and original Baltimore Colts joined the NFL in 1950 after the AAFC disbanded.