1940's Catalog
Dunbar Automobile on 1939 Chevrolet 3/4 Ton, 3-Speed Transmission, Truck. Sold in July 1939. This was the last Dunbar Auto produced on a Chevrolet and the last one made with a conventional roof.  

Dunbar would have purchased the 1939 Chevrolet Truck shown in the center box top row.

March 1939 Chevrolet Truck Advertisement