This is a USA Trains 22114 G New Haven GP-9 Diesel Locomotive #1224

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The cars have metal wheelsets

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IHC 48106 HO Scale Southern Pacific Golden State "La Palma" Smooth Side Sleeper LastUpdated_20261507185849 This is a USA TrainsThis is an IHC 48106 HO Scale Southern Pacific Golden State "La Palma" Smooth Side Sleeper. It features exceptional detail, precision painting and printing, plastic trucks, wheels and axles, horn hook couplers, and separately applied detail parts. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: IHC Model Number: 48106 Road Name: Southern Pacific (SP) MSRP: $24. 98 Scale Era: HO Scale Model Type: