Double Din Stereo

[Jxs]

Hi everyone,

I've just purchased a C6 and was looking to upgrade the stock stereo to one with Apple Carplay. I've looked online and it looks like I need the fascia which I've ordered however it mentions a PAC RP5-GM11 which is a harness.

Do I need this?

Looking for some general advice on what I'd need to upgrade, it's the Bose model with Onstar.

Cheers.

 

[Custom exotics]

Yes you will need an interface lead and ariel adapter cruchfield in USA also do there own interface leads eurovettes might be able to source from them as they don't supply direct to UK