EMD's SD70ACe-T4 is definitely boxier than its predecessor. Many people believe that EMD and GE designs are slowly converging and that it is becoming more and more difficult to tell them apart. However, this is still clearly very close to an SD70ACe. The long hood is a little taller (and more square) in front of the radiator housing. While it is difficult to tell from the ground, the SD70ACe-T4 has three radiator fans whereas the SD70ACe only has two.
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