SD45 904 and U25B 828 by Frisco.org Posted on March 16, 2017 SD45 904 and U25B 828 SD45 904 and U25B 828 at Tulsa, Oklahoma in October 1968 (Marlo Industries Co.). This entry was posted in Slides and tagged 828, 904, Electro-Motive Division, General Electric, SD45, U25B. Bookmark the permalink.