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yukon axle identification

vegas_baja

NAXJA Forum User
Location
las vegas
A friend of mine owns an axle shop and had these laying around from a dead beat customer that left them there.
They are supposed to be yukon inners for a dana 30.
The passenger side is stamped sae 4340, but the driver side has no markings at all.
It looks like one has cut splines and the other has rolled.
Is there any other way to identify who manufactured each one?
Any help would be appreciated.
000_0039.jpg

000_0038.jpg

000_0042.jpg

000_0043.jpg
 
I'm not going to be much help, but if they are Yukon's then I would lean towards both are 4340. The finish work on the 1541's (stock replacements) is better.

I don't recall ever seeing 4340 on theirs though.

Check the lengths and run them. :D
 
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