Thanks to both of you for your help.
Spanky, I thought the truck was a 137", but maybe I'm wrong cause the model is a 452-30a, but it's also supposed to be a 1953. Does the a stand for anything? Air? So I'm unclear, it could be a 149" WB. The page where I got the info listed the 452-30 as a 1954 model. Another foot in WB shouldn't add too much weight I'm guessing.
Thanks again
Last edited by k9trucker; 03/16/2012 12:50 AM.