Operated by the D&RGW on the Denver-Salt Lake City section of the route, this locomotive was a familiar sight on the challenging mountain crossings of the Rocky Mountains.

Available as a PA-1 + PB-1 two-unit set, together with a separately sold PA-1 unit, allowing the prototype PA-1 + PB-1 + PA-1 triple-unit consist to be faithfully recreated.

Please note: The photo on the left is of the previous product. As such, certain details (such as the road number) differ from this release.