How do I cancel my onstar trial from android Onstar Guardian app?

[DottyTX73]

After starting a trial for Onstar, I entered my VIN # for my truck to activate it, but was denied... 

Our truck is NOT older than 2005, it's a 2013 Chevy Silverado Truck. Why does it say that it's older than 2005?

Also, I tried to cancel it, but I don't see where to "Cancel":

[Advisor_Erin]

We would hate to see you leave the OnStar family, however if you need to cancel your services, you can do so using the following steps. 

1. Select 3 lines in upper left corner of Home page

2. Select Plans. App will display current subscription & billing/renewal status

3. Manage Plans:

4. Select "Manage Plans"

5. Select "Manage" under "My Plans"

6. You can change Billing Address or Method of Payment (MOP) by selecting the box under each option (displays current address & MOP)

• Select "Cancel Plan" to Cancel Guardian subscription in the Guardian app

If you need further assistance after following these steps, please send us an email to socialmedia@gm.com with "ATTN: OS Community/DottyTX73" in the subject line.