The Trainz SKU for this item is P11437918

so Lionel made the 9317 the following year to match the engine

Great Northern #70077

The Trainz SKU for this item is P11981915

Williams 21607 Lehigh Valley NW2 Powered Diesel Locomotive DwDetails-2.30-1.00-14.00-6.00-6.00-1 The Trainz SKU for thisHere is a Williams 21607 Lehigh Valley NW2 Powered Diesel Locomotive . Features include motor, metal wheels, metal trucks, operating knuckle couplers, and operating headlight. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Williams Model Number: 21607 Road Name: Lehigh Valley (LV LVC) MSRP: $299. 95 Scale Era: O Modern Model Type: Diesel Loco The Trainz SKU for this item is P11554604. Trainz Product