GP38-2 667 and U25B 827 by Frisco.org Posted on February 25, 2017 GP38-2 667 and U25B 827 GP38-2 667 and U25B 827 at Tulsa, Oklahoma on July 13, 1972 (James Claflin). This entry was posted in Slides and tagged 667, 827, Electro-Motive Division, General Electric, GP38-2, U25B. Bookmark the permalink.