SAL 1901:
This loco was built in 11/1955 with EMD serial number 21070. 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 1054.
She was rebuilt into a GP16 by SCL Uceta, FL Shops in 1/1982 and became SCL 4638.
She became SBD 4638.
She became CSXT 1738.