sorority rushing

Do certain sororities have a 3.0 or above gpa as a cutoff for getting a bid from those sororities or are every sorority here at Long Beach flexible with GPA as long as the GPA is a 2.0 or above? For example, my GPA is around a 2.8 or 2.9. Will my gpa prevent me from getting into a sorority that requires at least a 3.1 or 3.0 and above to get a bid?