The SD45 was one of the iconic locomotives of the 1960s, 70s, and beyond. This HO scale version from ScaleTrains is loaded with detail. The model train is equipped with DCC and sound, and has great lighting effects. Dan reviews the Southern Pacific version of this model, complete with SP light package and other road-specific details. This HO scale diesel has photo etched radiator fans, a detailed interior, plenty of plumbing under the sill, and more! If you're a fan of big EMD diesels or the Southern Pacific, you won't want to miss this one!