San Francisco 49ers left tackle Trent Williams agreed to a two-year, $50 million extension, his agency confirmed Monday.
The 12-time Pro Bowl selection’s contract includes $37 million fully guaranteed and a $22 million signing bonus, according to Elite Loyalty Sports.
Williams, who turns 38 in July, is now signed through the 2028 season. He becomes the first non-quarterback in NFL history to eclipse $400 million in contract value and $225 million in guarantees, per his agency.
The 49ers declined to exercise a $10 million option bonus for Williams last month. He is due a base salary of $22.2 million for 2026 with a salary cap number of $38.84 million.
Drafted No. 4 overall by Washington in 2010, Williams is a three-time first-team All-Pro who has played in 204 games (203 starts) with Washington (2010-18) and San Francisco. He started 16 games last season, his most since the 2013 campaign.
