Nashville, TN -- (Sports Network) - The Tennessee Titans officially agreed to terms with right tackle David Stewart on a multi-year contract extension on Monday.

Financial terms were not disclosed, but the Tennessean is reporting it's a six-year deal worth $38.9 million with $10 million in guaranteed money, including a $6 million signing bonus. Stewart will reportedly receive a roster bonus of $2 million this year along with a base salary of roughly $1 million.

The 6-foot-7, 318-pound Stewart has started 30 games over the past two seasons. Stewart was selected by the Titans in the fourth round of the 2005 draft out of Mississippi State.

Tennessee also signed left tackle Michael Roos to a six-year, $43 million extension in April.

"The ability to get both Michael and David under contract long term is a huge part of growing a young team," said Titans general manager Mike Reinfeldt. "David is the prototypical right tackle in my mind and his style of play sets the tone in a lot of ways for our line and our team in general."