Model Number: 6-48555

8 each engine

The Trainz SKU for this item is P11414878

Trainz Product Id: 11398964

Trainz Product Id: 11403204

Williams 21539 Union Pacific GP9 Dummy Diesel Locomotive ProductID_12037354 Model Number: 6-48555The GP, or General Purpose, class was introduced in 1949. General Motors built more than 4,000 GP models for more than 45 railroads over the next twelve years. This locomotive is so versatile that many railroads rebuilt them and continue to use them today, over 40 years later. Ours is true to scale size, and will operate on curves as tight as 0 27. navigates 0 27 curves length 13, height 4 powdered metal wheels durable ABS plastic shell diecast