This HO SD40-2 Mid-Production release for the ATSF and BNSF includes an all new mechanism that allows for better tracking and performance, an on-board ditch light controller that lets you switch between alternating and steady modes even when on DC, and all handrails and grab irons factory installed.

Features:

Controllable Ditch lights that can be switched between steady and alternating modes while on analog (DC) while the locomotive is in motion.
All details, handrails, and grab irons are factory installed
DCC and sound friendly construction with a 1.1" (28mm) diameter speaker housing in the fuel Tank
Air Conditioner Details
Nose mounted headlight