In the wake of a shaky display from the 49ers’ offensive line in their Week 1 win over the Seattle Seahawks, San Francisco has signed its starting right tackle to a long-term deal.

ESPN’s Adam Schefter reported on Monday that the 49ers have come to terms with Colton McKivitz on a three-year, $45 million extension. The deal contains $27 million in guaranteed money.

McKivitz was in the final year of his contract but is now signed through the 2028 season.

The 2020 fifth-round pick only became a starter in the 2023 season, filling the void left by Mike McGlinchey’s departure following the 2022 campaign.

McKivitz was seen as the main weak link on the offensive line during that campaign, which saw the 49ers make the Super Bowl, and has since regularly been the subject of criticism for his pe

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