GP40-2s 754 and 769 by Frisco.org Posted on January 7, 2016 GP40-2s 754 and 769 GP40-2s 754 and 769 at Tulsa, Oklahoma on August 31, 1980 (Chuck Frey). This entry was posted in RT Collection and tagged 754, 769, Electro-Motive Division, GP40-2. Bookmark the permalink.