GP38AC 650, GP38-2s 674, 433, 451, U30B 849 and Boxcar 8680 by Frisco.org Posted on February 21, 2018 GP38AC 650, GP38-2s 674, 433, 451, U30B 849 and Boxcar 8680 GP38AC 650, GP38-2s 674, 433, 451, U30B 849 and Boxcar 8680 at Memphis, Tennessee on October 10, 1977 (Alton Lanier). This entry was posted in Rolling Stock, Slides and tagged 433, 451, 650, 674, 849, 8680, Boxcar, Electro-Motive Division, General Electric, GP38-2, GP38AC, U30B. Bookmark the permalink.