Mdreed,
I have been reading and researching ever since I purchased mine up in union, way back in 2020. It's numbers are:
20 OS I0 1724. 160"
It has the bolted hubcaps up front. Four speed trans and a Watson Brown lope 3spd aux trans. Fish plates, and a heavy duty single speed rear axle with the largest size tires that were offered by Chevy in Post war 45-46 prior to the strike. The data plate shows 14000 gvw. So, after doing some reading, depending on GVW and other items listed. For mine at least, and I am only making a wag at it, an auxiliary trans, single speed rear axle were offered through Truckstell. For the GVW puts it up in the 6300-6400S area. Not sure what the "S" at the end of that means.
