Looks like a 49 or 50 2 ton. And another (conventional) one in the background.
Should have been a gas engine.
And a splash oil 235 right?

Hopefully Tim will come along and set us all straight.

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-