GP40-2s 766 and 762 by Frisco.org Posted on April 2, 2016 GP40-2s 766 and 762 GP40-2s 766 and 762 at Tulsa, Oklahoma on July 14, 1980 (Gene Gant). This entry was posted in Slides and tagged 762, 766, Electro-Motive Division, GP40-2. Bookmark the permalink.