Front and rear differential and transfer case and transmission fluid instructions needed

2016 CADILLAC ATS
39,000 MILES • 2.0L • 4 CYL • 4WD • AUTOMATIC
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SIRJR
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I am preparing to change the front and rear differential and transfer case and transmission fluid. Would you be able to provide the instructions and pictures that will enable me to perform this correctly? Thank you.
May 9, 2021 at 8:44 AM
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ASEMASTER6371
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Good evening,

I attached procedures and pictures for you below. The front and rear differentials are the same.

https://www.2carpros.com/articles/differential-service

The transfer case and transmission are attached.

https://www.2carpros.com/articles/how-to-service-an-automatic-transmission

Roy
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May 9, 2021 at 8:50 PM
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SIRJR
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Thank you very much for all the detailed pictures. I have a question regarding the 7th picture of the transfer case. There is a #3; however, there is no mention of this in the diagram. Also, do you have the fill capacity of the transfer case? Thank you, Steve
May 10, 2021 at 5:48 AM
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ASEMASTER6371
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Number 3 is a switch. You may or may not have this.

I attached the capacity for the transfer case below.

Roy
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May 10, 2021 at 5:58 AM
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SIRJR
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Thank you very much.
May 14, 2021 at 4:25 AM
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ASEMASTER6371
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You are welcome.

Always glad to help.

Roy
May 14, 2021 at 4:26 AM