It Features: Plays realistic train sounds recorded onboard railroad cars

while the turbocharged GP39-2 and GP40-2 has a single stack

Trainz Product Id: 11555516

The Trainz SKU for this item is P11631072

JTC Model Trains 405507 N US Lines 40' Standard Height Container (Pack of 2) ProductID_11438207 It Features: Plays realistic trainThis is a JTC Model Trains 405507 N Scale US Lines 40' Standard Height (8'6) Corrugated Panel Side Steel Containers (Pack of 2). Model Features: All New 40'Standard Height Tooling; Steel 'wave' or 'beveled' style corrugated containers. Multiple door end, front end and roof configurations. IBC(Inter Box Connecting pins) in scale ISO locations. JTC Magnetic connecting system: 3 magnets bottom & metal top plate. Detailed printing as per photographs.