First off, on your 1950 1 ton axle the hubs are same single or dual wheel, and yes, same for 3/4 or 1 ton.. The studs are longer for dual wheels.

If you do some searching of this forum and some of the 4x4 forums you can read plenty about swapping parts.
https://www.stovebolt.com/ubbthread.../re-1948-3600-axle-swap.html#Post1019387
https://www.stovebolt.com/ubbthread...6672/Late_model_GM_disc_brake_swap_.html

In your mixing and matching consider that even if the hub can be made to fit, the brake backing plate flange on the axle tube may not be in the right place.
Also know that on newer axles different size brakes and single or dual may have the mounting flanges in different places to suit.




•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-