ScaleTrains 39671 HO Scale GE AC4400CW Diesel CEFX 1037 DCC & LokSound Theme_Union 76 Union Pacific and Pennsylvania also

Union Pacific and Pennsylvania also had over 300 GP9s when the GP9Bs are included

Simply screw them to your layout and you're ready for operations

Raised numberboards on sides of dynamic brake hatch

Overall Drive Ratio: 20

An upgraded LED lighted sign

ScaleTrains 39671 HO Scale GE AC4400CW Diesel CEFX 1037 DCC & LokSound Theme_Union 76 Union Pacific and Pennsylvania alsoScaleTrains 39671 HO Scale GE AC4400CW Diesel CEFX 1037 DCC & LokSound The Rivet Counter series AC4400CW is the definitive HO Scale model of GEs revolutionary six axle alternating current traction locomotive. This model combines smooth operating performance with unparalleled railroad, road number, and era specific details along with industry leading LED lighting features. Aside from wreck victims, nearly all prototype AC4400s are still in revenue