I'm curious too, I'm about to have wheels powder coated for my 51 GMC 250.
Did some searching
https://www.stovebolt.com/ubbthread...2192/Steel_wheel_color_for_1948_310.html

Seems like black with two pinstripes might be the answer.

What version of black, semi gloss, gloss, or?

Last edited by Grigg; 08/10/2016 12:44 AM. Reason: Search results
•1951 GMC 250 in the Project Journals
•1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
•1952 Chevrolet 3800 pickup
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"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-