From 1975 to 1980 National Steel Car built over one-thousand 50’6” single-plug door box cars. Most of the 100-ton cars went to Canadian railroads primarily for paper service. Two hundred 70-ton cars went into food service for the Grand Trunk Western. the models have a number of variations corresponding to the prototype.

Features:

• Bodies: 5111 or 5277 cubic foot styles
• Ends: Nine or ten corrugations
• Doors: 9ft or 10ft plug doors
• Side Sills: Deep or shallow sills 
• Trucks: 70- or 100-ton