These two steel cars are World War II-era heavyweight Hospital Cars. They were acquired from the Igloo Army Depot near Edgemont, South Dakota, and have been at the Black Hills Central since the 1960's. The cars are now used as a kitchen/concession and a museum exhibition display car.

Burlington northern Caboose no. 10866 was originally a Northern Pacific Railroad caboose built in 1906. It is coupled to the end of the heavyweight Highliner Snack Bar and display cars at Hill City.