None of the convertible models was ever upgraded to the larger motor

This is a Lionel 6-83311 O Egg Nog Reefer

The Trainz SKU for this item is P11382677

The Trainz SKU for this item is P11453198

Atlas 45953 HO Scale Chessie U23B #2306 DwDetails-5.00-1.00-14.00-10.00-6.00-2 None of the convertible modelsHere is an Atlas 45953 HO Scale Chessie System U23B Diesel Locomotive. This locomotive features plastic construction with a motor, dual flywheels, operating headlamp, plastic trucks, operating knuckle couplers, DCC equipped, metal wheels and axles. Powered by a V12 FDL prime mover, the 2250 h. p. U23B was GEs intermediate sized four axle road switcher of the late 1960s through the mid 1970s. The U23Bs direct competitor during this period was the very