It also has interior details for the engineer's cabs

Model Number: 6-9751

This is Bachmann 21612 O Union Pacific EMD NW2 Diesel Locomotive

Based on a Fairbanks-Morse design introduced in the late 1920s

The Trainz SKU for this item is P11562030

Magnuson Models 439-521 HO Wanglie's Dept Store Kit ProductID_12156550 It also has interior detailsThis kit features easy to assemble pieces, detailed instructions, intricately realistic detail, and attractive decoration. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Magnuson Models Model Number: M521 MSRP: $59. 99 Scale Era: HO Scale Model Type: Building Kits The Trainz SKU for this item is P11570657. Trainz Product Id: 11570657