As a prototype, the SD40-2 was the most popular second-generation diesel with sales of over 3000 in the U.S. and more than 700 in Canada. There were many variations of this popular diesel because of the long production run, with Early units representing a pre-1990 appearance.

Model Features:

• Equipped with body mounted KATO magnetic knuckle couplers.
• Locomotives feature directional Golden White LED headlights.
• Early: DCC friendly and ready for drop in decoder installation of a Train Control Systems K1D4
• Low flange wheels