I ADDED ANOTHER HORN. The Proto 2000 SD60 model with item number23501 (Chicago & North Western #8034) was part of the second release of the SD60 and was likely released around 2002-2003.
I ADDED ANOTHER HORN. The Proto 2000 SD60 model with item number23501 (Chicago & North Western #8034) was part of the second release of the SD60 and was likely released around 2002-2003.