The Lionel No. 6-8454 Rio Grande GP-7 Diesel Engine in black color is a vintage ready-to-go pre-built model. This 1:48 scale plastic locomotive features a Bo-Bo wheel configuration and is equipped with an analog control system. With light function capability and a three-rail system, this diesel locomotive from the United States is a perfect addition to any model train collection, especially for those interested in transportation-themed layouts. Produced by the renowned brand Lionel, thisRio Grande GP-7 engine is a classic piece for enthusiasts of model railroads and trains.