Posted by Mark S. on Monday, February 28, 2005 at 11:58AM :
Picked up the "Standard Catalogue of Dodge, 1917-2004" by Krause pubs at a auto flea market yesterday.
Quite comprehensive including manufacturing numbers by year even on the WM300.
The WM300 remains unchanged untill 1957 when it says the fenders are painted black as a standard item. In the '60's it changes that the fenders can be painted cab colors as an option.
However although it details the D-W100-300 nothing is mentioned about the D-W500 models which was disappointing.