It's really impossible to know without checking. Who knows what has been swapped in the past almost 50 years.

K10 is 1/2 ton though right?
I'd be looking in 3/4 and 1 ton, they'll have 8 lug wheels.


•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-