Class One Model Works LM00456 EMD GP40N 1A3 Rebuild Union Pacific UP 1369 DCC & Sound with Tru-Fans Era_1981 + Interlocking gimmicks reveal internal nozzles

Interlocking gimmicks reveal internal nozzles

The surrounding mountains are blanketed in snow

(10) 3mm x 4mm

will be less prone to rolling over but will generate less flex

Class One Model Works LM00456 EMD GP40N 1A3 Rebuild Union Pacific UP 1369 DCC & Sound with Tru-Fans Era_1981 + Interlocking gimmicks reveal internal nozzlesClass One Model Works LM00456 EMD GP40N 1A3 Rebuild Union Pacific UP 1369 DCC & Sound with Tru Fans The GP40N program is part of Union Pacifics extensive rebuild initiative, transforming veteran GP40 2 locomotives into contemporary road power with upgraded electronics, improved reliability, and updated control systems. These rebuilds retained the proven 3,000 horsepower platform while incorporating refinements that have kept them active across the