Can anyone help me on this please ? I have a 1950 1/2 ton AD pickup,both front stub axles have badly worn threads.Not an easy repair,I have been offered a complete axle from a 1955 truck.Happy to buy it but its nearly a 6 hour round trip to get it. The part numbers are different for kingpin kits for 41-54 and 55-59 model years, but I can't find any part numbers for the actual stub axles.So are the stub axles the same ?