36-inch track shoes and two of the machine’s most popular exterior options: the rear platform with guard rails and the powered access ladder

The Trainz SKU for this item is P12191675

The Trainz SKU for this item is P11981586

Trainz Product Id: 12136253

Atlas 40003851 N CSX "YN2" GP39-2 Diesel Locomotive #4307 - LokSound/DCC LastUpdated_20260308101354 36-inch track shoes and twoThis is an Atlas 40003851 N CSX "YN2" GP39 2 Diesel Locomotive #4307 LokSound DCC. It Features: Golden white LEDs, Painted safety rails, Directional lighting, Blackened metal wheels, Scale Speed motor, Factory installed AccuMate magnetic knuckle couplers, Atlas Master Gold version features ESU LokSound Decoder and For the first time ever, the Atlas Master Silver version is Sound Ready and equipped with speaker for easy conversion to DCC sound.