From the IU recruitment page:
http://iupharecruitment.com/parents.html
2.8 GPA minimum or higher
I do not know the average GPA at Indiana. I know that law school admissions put in a tremendous effort to compare a 3.0 at School A to a 3.5 at School B.
Maman says another plus for deferred recruitment to put the PNMs on a level playing field for grades.