M139 Metro  Stake Bridge Truck

1951

 

The M139 had a stake body 20 ft (6.1 m) long by 7 ft (2.1 m) wide for carrying bridging equipment and components. They had a roller on the rear to help unloading and small winches on the side to secure cargo. The stake sides could be removed to carry oversize loads. The largest tires in the series, 14.00×20, were used with dual rear tires.