how many GP39-2's did santa fe have on their roster?

Santa Fe had 106 GP39-2s on its roster, and that was the largest original fleet of the type among the railroads that bought them.

Quick context

• The Santa Fe units were numbered 3600–3705.

• Later, Santa Fe also rebuilt 50 of those GP39-2s into GP39-2u units in the 1980s, but that does not change the original roster count.

If you want, I can also break down the road numbers by phase or explain which ones went on to BNSF and other short lines.