NS eventually rostered over 200 SD60 units. They were used-system-wide on all types of trains. The SD60E rebuild program of the early 2010s extended their service lives considerably.
HO GEN SD60 Locomotive, NS #6581 Video Overview
NS eventually rostered over 200 SD60 units. They were used-system-wide on all types of trains. The SD60E rebuild program of the early 2010s extended their service lives considerably.