Delivery of the batch of 1.67MW six-axle locomotives (GE model CM20-EMP) is now underway and PT KAI is due to receive all 50 units by next September.

Since 2012 GE has supplied 100 CC206s to PT KAI. The locomotives were assembled at GE's Erie plant in the United States with the exception of the bogies, which were produced in Indonesia by PT Barata.