You need to visit GM's CalID website, put in the VIN and it will tell you exactly what that TCM should have in it.
https://tis2web.service.gm.com/tis2web
You need to visit GM's CalID website, put in the VIN and it will tell you exactly what that TCM should have in it.
https://tis2web.service.gm.com/tis2web
I no longer monitor the forum, please either post your question or create a support ticket.