SAL 1920:
This loco was built in 11/1955 with EMD serial number 21522. She was built as a freight engine. She featured a sealed beam headlight in her front and rear ends. As with all SAL GP9s, she did not feature dynamic brakes.
She became SCL 1019.
She was rebuilt into a GP16 by SCL Uceta, FL Shops in 3/1980 and became SCL 4620.
She became SBD 4620.
She became CSXT 1720.