97 Yukon gt front differential

[david.moats.12]

Hi I have a 97 Yukon gt with sb 350, 3.42 gears, 6 inch rough country lift, 35inch tires.
Would a front differential out of a 99 Yukon 4 door fit in my 97?

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[david.moats.12]

Alright. Thanks for the input fellas.


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[bowtiefreak]

Yes. Happy?

 

[david.moats.12]

Yes sir. Thank you!!


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[david.moats.12]

What kind lube do you guys suggest using in the front and rear differentials?


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[bigal11419]

I think it should, just make sure it is geared the same as your rear diff

 

[david.moats.12]

Yea I looked into the gear ratio. It's got 3.42 gears.


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---------- Post added at 07:32 PM ---------- Previous post was at 07:31 PM ----------

How hard are the 35s going to be on my drivetrain with them gears?


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[david.moats.12]

What is this sensor? The differential out of the 99 I got dosent have it???!?!!!?

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[david.moats.12]

The differential i got out of the 99 doesn't have an indicator switch on it. Can I still run this and just leave it unplugged?


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[david.moats.12]

Can I swap out the axle tubes in the differentials I have? Some much needed advise would be appreciated. Thanks!!


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