RS-2m 553 by Frisco.org Posted on September 10, 2015 RS-2m 553 RS-2m 553 at Springfield, Missouri in June 1958 (Don Swanson). This entry was posted in Slides and tagged 553, American Locomotive Company, RS-2, RS-2m. Bookmark the permalink.
Don’t think so. It looks like the stock RS2
Yep. The heart of an ALCO 12-244B still beats under the hood of that unit. As was the case with all Frisco ALCO RDSW’s, the stack has been extended to keep exhaust above cab.