Every chick already wants him, and now Jared Leto's gonna have every guy jonesin' ... for his truck.
The Oscar winner blazed into a SAG Awards party at the Sunset Tower in a suped up, look-at-me Ford Bronco ... covered in flames!
Fact is ... anyone else driving this Matchbox-wannabe whip would get ripped for being a tool -- but Jared is one of only 2 guys who can make it look good.
Check out the vid for the Bronc ... and for Jared's beard-off with our photog.
Oh, the other qualified driver is the Joker -- who Jared's playing in the upcoming, "Suicide Squad." Everything burns ... especially this ride.