GP38-2s 452 and 682 by Frisco.org Posted on April 11, 2014 GP38-2 452 GP38-2s 452 and 682 at Tulsa, Oklahoma in May 1980 (Trackside Slides). This entry was posted in Slides and tagged 452, 682, Electro-Motive Division, GP38-2. Bookmark the permalink.