The SD40-2 is perhaps the most common locomotive ever made; but what's the deal with the SD40T-2? Why did they need a special one? What makes it a "T"?
Merch: https://hyce.creator-spring.com/
Join my discord: https://discord.gg/K5JgTrTDHQ
Become an ES&D Train Crew Member and get extra perks!
https://www.youtube.com/channel/UCHUb_Wty4v2ddZqbxdqOmxA/join