Lionel Legacy Susquehanna (NYSW) S-4 diesel, 3 rail
NOTE: The Lionel catalog and website incorrectly shows this as an S-2. The S-2 and S-4 are the same, except for the trucks.
S-2 has Blunt trucks. S-4 has AAR trucks. This unit is the S-4 with AAR trucks.
LEGACY ® RailSounds ® sound system featuring: