The Trainz SKU for this item is P11553244

Trainz Product Id: 11437952

Model Number: 933-2823

Model Number: 50001191

Athearn G9125 HO Union Pacific 4-6-6-4 Steam Locomotive w/DCC & Sound #3943 ProductID_11626718 The Trainz SKU for thisHere is an Athearn G9125 HO Scale Union Pacific 4 6 6 4 Challenger Steam Locomotive w DCC & Sound #3943. This locomotive features a plastic shell construction with a weighted chassis, a boiler back head with printed manual controls, directional lighting, Genesis five pole skewed armature with two flywheels for smooth operation, separately applied trim parts, adjustable cab windows, metal wheels and axles, knuckle couplers, and attractive decoration.