Marshawn Lynch: I'm Swaggin Out My Jeep ... For Charity

Marshawn Lynch is sidelined with an injury, but his Beast Mode brand is rolling like never before ... and it's all for a good cause.

Lynch teamed with McLoughlin Jeep in Oregon to create 24 limited edition "Beast Mode" vehicles for sale at the dealership ... with part of the proceeds benefiting Marshawn's charity -- Family 1st Foundation.

We spoke to Christopher Bevans -- who runs Beast Mode -- and he tells us each Jeep will "truly be one of a kind” ... patterned after Marshawn's own personal style.

Of course Lynch copped one for himself ... and it's tricked out with $100k worth of customization including premium leather, a high end paint job and an "insane" sound system.

BTW, if you're wondering how much Lynch's custom ride set him back ... it was the low, low price of ON DA HOUSE.