GP35 729 and U30B 849 by Frisco.org Posted on February 28, 2018 GP35 729 and U30B 849 GP35 729 and U30B 849 at Kansas City, Missouri on June 3, 1980 (James Primm). This entry was posted in Slides and tagged 729, 849, Electro-Motive Division, General Electric, GP35, U30B. Bookmark the permalink.