let's get this correct. You have a 1946 1/2 Ton.
Please just go to the online parts manual & look up
your axle part #. Please post it here.
What do you need ? Right or Left or both ?
If you have a '46 1/2 ton.....I've already found
GM NOS axles. I'd suggest replace both axles. Along
with inner & outer bearings on each axle along with
seals.
George
'54 3600