SCL 4728:
This loco was rebuilt in 7/1980 from GP7 SCL 921 (ex SAL 1741) by SCL Uceta shops. After rebuild, she retained her EMD serial number 12099 but became what SCL referred to as a GP16. She was released in Family Lines paint.
She became SBD 4728.
She became CSXT 1774.
She was retired on 06/25/1992.