LOCKED IN Till 2029: 49ers 4-Time Pro Bowl Star Trent Williams Signs Record-Breaking $450.4 Million Contract Extension
Santa Clara, CA – May 7, 2025 — In a groundbreaking move that has sent ripples through the NFL, the San Francisco 49ers have officially locked down their elite left tackle, Trent Williams, with a jaw-dropping four-year, $450.4 million contract extension.
The deal, announced early Tuesday morning, makes Williams the highest-paid offensive lineman in the history of the league and includes an astonishing $300 million in guaranteed money, a figure previously unheard of for a non-quarterback.
At 37 years old, Williams continues to defy expectations and redefine longevity and dominance at one of the league’s most physically demanding positions. Since joining the 49ers in 2020 via trade from Washington, Williams has anchored the left side of San Francisco’s offensive line and has been instrumental in the team’s sustained success.
“This is more than just a contract. This is a commitment — from me to the 49ers, and from the 49ers to me,” Williams said at the team’s press conference at Levi’s Stadium. “I’ve still got plenty of fire left, and I’m not just here to finish my career — I’m here to finish it with a ring.”
A Record-Setting Deal
Williams’ extension includes:
- $450.4 million over four years
- $300 million guaranteed
- $100 million signing bonus
- An annual average salary of $112.6 million
These numbers are staggering even by NFL standards. The extension vaults Williams past quarterback-level annual salaries and places him in a financial bracket that redefines the market for offensive linemen and veteran players. It’s a message from the 49ers front office that they’re all-in on building around leadership, experience, and elite performance.
“Trent Williams is more than a player — he’s a foundation,” said 49ers General Manager John Lynch. “His presence, leadership, and unmatched ability have been crucial to everything we’ve accomplished and everything we hope to achieve in the years ahead.”
A Veteran Still at His Peak
Despite his age, Williams has shown no signs of slowing down. He earned his fourth consecutive Pro Bowl selection with the 49ers this past season and was named First-Team All-Pro for the third time in his career. His combination of power, agility, and football IQ has kept him among the most respected and feared left tackles in the NFL.
According to team stats, Williams allowed just one sack over 17 regular season games in 2024 and had the highest PFF (Pro Football Focus) blocking grade among all offensive linemen. His ability to neutralize top-edge rushers gives quarterback Brock Purdy the confidence and time needed to operate Kyle Shanahan’s complex offensive system.
“Having Trent there makes my job so much easier,” Purdy said. “He’s a beast. I trust him with my life on every play.”
Building a Super Bowl-Caliber Core
The extension is part of the 49ers’ larger plan to keep their championship window wide open. With key stars like Purdy, Christian McCaffrey, George Kittle, Deebo Samuel, and now Williams locked in, San Francisco has one of the most stable and explosive offensive units in football.
Team CEO Jed York called the Williams extension a symbol of commitment and continuity.
“We’ve built something special here,” York said. “Trent embodies our values — toughness, loyalty, and excellence. We’re proud to have him continue wearing the red and gold.”
The Future of NFL Contracts?
While quarterback contracts have continued to soar, Williams’ deal raises questions about how non-QB superstars might be valued moving forward. For decades, even the best offensive linemen were often overlooked in terms of salary scale. Now, with Williams commanding a quarterback-level deal, agents across the league will be using this as leverage.
Former NFL tackle Joe Thomas took to social media to applaud the deal, tweeting: “Trent Williams just changed the game. Big men matter. BIG time.”
Looking Ahead
Williams has made it clear he plans to play out the full term of the deal — and win at the highest level. He has yet to capture a Super Bowl ring, and with this extension, he’s betting that his legacy will include hoisting the Lombardi Trophy.
“I’m not just here to collect checks,” Williams said with a smile. “I’m here to dominate — and to finish what we started.”
With their cornerstone left tackle locked in through 2029, the San Francisco 49ers have solidified one of the most critical pieces of their championship puzzle — and sent a bold message to the rest of the NFL: the road to the Super Bowl still runs through the Bay Area.
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