AZL 71328-1 ATSF 6-3 Pullman Sleeper | Glen Forge

The cars features smooth running three axle trucks, inset window glazing, intricate pad printing and prototype accurate details.

Heavyweight refers to early 20th century cars built generally prior to the late 1930s. They were often made of riveted steel construction and large clerestory or arched roofs that tapered or curved at the ends. Heavyweights often had a poured concrete floor resulting in a smooth ride.