routing_number=271080325 office_code=O record_type_code=1 change_date=120115 new_routing_number=000000000 customer_name=GREAT LAKES CREDIT UNION address=2525 GREENBAY ROAD city=NORTH CHICAGO state=IL zip=60064 telephone=847-578-7000 institution_status_code=1 data_view_code=1