Lawrence Timmons and James Farrior are tied for the most tackles for the Steelers in a season, with 96 tackles.

steelers single season tackle leaders
2010Timmons2003Farrior2008Farrior2014Timmons2013Timmons2006Farrior2001Holmes2021Fitzpatrick2003Bell2010Farrior2016Timmons2015Timmons2007Harrison2005Farrior2005Foote2012Foote2012Timmons2005Taylor2012Clark2010McFadden2005Polamalu2019Bush96968987868585848180787776767675757574747472
NAMESEASONTMGPTKLASTCOMBSCKSCKYINTINT YDSINT TDFFFRFR TD
Lawrence TimmonsLawrence Timmons2010
PITPIT
1696391353.010250220
James FarriorJames Farrior2003
PITPIT
1696451410.00190010
James FarriorJames Farrior2008
PITPIT
1689441333.523000110
Lawrence TimmonsLawrence Timmons2014
PITPIT
1687451322.011000000
Lawrence TimmonsLawrence Timmons2013
PITPIT
1686401263.0242260110
James FarriorJames Farrior2006
PITPIT
1685431284.029110210
Earl HolmesEarl Holmes2001
PITPIT
1685331182.017000210
Minkah FitzpatrickMinkah Fitzpatrick2021
PITPIT
1684401240.002180110
Kendrell BellKendrell Bell2003
PITPIT
1681191005.0361610110
James FarriorJames Farrior2010
PITPIT
1680291096.029000110
Lawrence TimmonsLawrence Timmons2016
PITPIT
1678361142.5222740100
Lawrence TimmonsLawrence Timmons2015
PITPIT
1677421195.036.5100100
James HarrisonJames Harrison2007
PITPIT
167622988.5541200730
James FarriorJames Farrior2005
PITPIT
1476451212.020000210
Larry FooteLarry Foote2005
PITPIT
1676261023.020000010
Larry FooteLarry Foote2012
PITPIT
1675381134.029000220
Lawrence TimmonsLawrence Timmons2012
PITPIT
1675311066.0513801210
Ike TaylorIke Taylor2005
PITPIT
167516910.00100020
Ryan ClarkRyan Clark2012
PITPIT
1574281020.002260210
Bryant McFaddenBryant McFadden2010
PITPIT
16747812.0162-30200
Troy PolamaluTroy Polamalu2005
PITPIT
167418923.0332420121
Devin BushDevin Bush2019
PITPIT
1672371091.09260141
Terrell EdmundsTerrell Edmunds2019
PITPIT
1671341050.00000000
Sean DavisSean Davis2017
PITPIT
167121921.0123760100
Ryan ClarkRyan Clark2011
PITPIT
1671291001.071100000
StatMuse has season-level data for tackles going back to the 2001 season.