Trainz Product Id: 12280681

they equipped the streamlined J with 70 drivers - unusually small for a 4-8-4 and fully 10 smaller than the Southern Pacific's Daylight GS-4 of the same wheel arrangement

The Trainz SKU for this item is P12384982

The locomotive is powered

Model Number: 6-81693

MTH 70-2075-1 Union Pacific Dash 8-40CW Diesel Engine w/PS 2.0 #9358 ProductID_11446970 Trainz Product Id: 12280681Here is a MTH 70 2075 1 Union Pacific Dash 8 40CW Diesel Engine (6 Wheel Truck) w PS2. This product is featured in the MTH 2010 One Gauge Volume 1 Catalog Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 70 2075 1 Road Name: Union Pacific (UP) MSRP: $429. 95 Scale Era: G Scale Model Type: Diesel Loco The Trainz SKU for this item is P11552850. Trainz Product Id: 11552850