| AT&SF GP20u 3047, Corwith Yard, Chicago, Illinois, September 1979, photo by Chuck Zeiler. Built in October 1961 (c/n 26853) on EMD Order 7609, it was renumbered to 3147 between November 1969 and June 1970. It was rebuilt to GP20u 3047 at San Bernardino outshopped in April 1979, renumbered to BNSF 2032 October 15, 1998, later becoming PREX 2032. |