Coleman, who entered Saturday's game with 1,906 rushing yards, passed 2,000 on an eight-yard run in the fourth quarter. He left the game with an apparent ankle injury but returned after getting re-taped and finished with 130 yards on 29 carries.
The 6-foot-1, 210-pounder was recently named a finalist for the Doak Walker Award recognizing the nation's premier running back. One of the other finalists, Wisconsin's Melvin Gordon, has also eclipsed 2,000 yards.
Indiana finishes the season with a 4-8 (1-7 Big Ten) record.