Blackwing GM customer support number?

[Cammie]

Hi all,

I apologize if this has been posted previously - but is there a dedicated CM customer support number for Blackwing owners?

Thanks!

CC

 

[Tall Steve]

Hi all,

I apologize if this has been posted previously - but is there a dedicated CM customer support number for Blackwing owners?

Thanks!

CC

What are you trying to achieve?

 

[Jameson's Viggen]

There's Cadillac customer support which I called today. There is nothing BlackWing specific lol