Transfer case module control part number needed

Hello,

The factory part number for the transfer case control module is 15740507.

Keep in mind that it might be a good idea to call your local GM dealer and provide them with your VIN, they can also verify this info. As sometimes depending on the location of the manufacturing, the part can be slightly different.

The TCCM is located under the instrument panel, on the steering column support bracket.

Please let me know if you have any questions.
Thank you.