The Evolution Series is GE's latest locomotive platform. Intermountain Raliway is faithfully reproducing the prototype in HO Scale. This is a New Model. Each Locomotive will be factory ready to run on DC or DCC with SoundTraxx DCC or Tsunami Sound/DCC Decoder.

The model features include:

- prototype specific details to mtch the cab, the trucks, the rear lights, etc, particular to each road name
- etched metal details; wire grab irons
- laser sharp paint and lettering
- and Kadee Couplers