Transfer case.

[Adnoh]

I have 2011 Yukon SLT. How do I tell which transfor case do I have? It is a single speed. Trying to order rear output seal and I am told that there are 3 options, a Magna 3010 and 3023, and the Borg Warner 4485. Thanks for your help.

 

[Adnoh]

Here are the case stampings, I can only assume it is a Magna by the stamping.

 

[swathdiver]

I have 2011 Yukon SLT. How do I tell which transfor case do I have? It is a single speed. Trying to order rear output seal and I am told that there are 3 options, a Magna 3010 and 3023, and the Borg Warner 4485. Thanks for your help.

You have the MP3010.

The 3023 is the 2-speed case and the Borg Warner is the All Wheel Drive case used on the Denalis.

 

[Adnoh]

You have the MP3010.

The 3023 is the 2-speed case and the Borg Warner is the All Wheel Drive case used on the Denalis.

Thank you.