Rear end id? please help.

[b454rat]

After looking at pics again, can make out 44, but that’s not 44 I’ve ever seen...

 

[red98]

the really strange thing is that i have 2 trucks with this unknown rear axle in it.
the 1999 tahoe 2 door, and a 1997 c1500 shortbed

Did you buy from the same PO? Maybe ask him?

 

[red98]

Hello

I have a 1999 Chevrolet Tahoe 2 dr, 2wd, vortec 350. i have made some improvements to the engine and now i want to add a locker to the rear end, BUT i am lost! i really cant identify the rear end in this thing.
does anybody know which rear end this is? the cover says Spicer on it.

Pic attached.

Thanks.

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Randy's worldwide might be a good resource for this, just trying to match up the diff cover on there, they usually have pics. Although you'd kinda have to guess at the OEM make/model.

 

[east302]

Numbers show 38-11 ring/pinion ratio, so it’s a 3.45 if that helps narrow it down.


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[David Orum]

check out the picture in this article, but my housing is not aluminum. but the cover looks exactly like mine!

Dana 44A - Aluminum Center Section Dana 44 (d44tech.com)

 

[David Orum]

except mine says Spicer.

maybe it is because my tahoe is made for the market over here? just seems strange that our other trucks has regular 10, 12, 14 bolts