These units were known as "Uceta Geep" by railfans and came from GP-7 or sometimes GP-9 cores. The 4600s had alignment draft gear while the 4700-4800s did not. Why the 4900s were separate I do ... (more)

These units were known as "Uceta Geeps" by railfans and came from GP-7 or sometimes GP-9 cores. The 4600s had alignment draft gear while the 4700-4800s did not. Why the 4900s were separate I do... (more)

Only Georgia Group roads had these 4900s as I recall.