Originally Posted by HevyHauler
...How about the front axle will it need to be narrowed like yours???

Very likely, All I have are the ends of a torched axle, new but missing most of the I-beam. It's a Spicer I-60 model if I remember, and I think it may have been form an IH.
Did the research a while ago and there never was a factory I-beam narrow enough from Spicer.
First on the list of choices is to narrow another P-30 axle beam and make thicker king pin bushings to adapt the Spicer outers.
But the GMC axle under it now looks pretty beefy, so I'll investigate adding the new stuff to that I-beam, would be simplest if it looks suitable.

Still not sure how it will all work out for the front.

Grigg

•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-