If those other numbers are on the cab plate, they might have been added by the dealer or owner, or when re-registered/titled after a sale. Can you post a link to a photo of the plate?

Here is some information on USA Chevrolet Truck production from 47-55. Break-down by model/series is available for only a few years - I have not seen a break-down for 1951.


Last edited by cletis; 05/22/2013 1:35 PM. Reason: deleted personal message