Also keep in mind I think your onstar is anaolog and not digital meaning that you can not use it if you got the onstar module. You would have to upgrade it to a digital. Thats why i ended up just getting the simple harnes for like 20 bucks and I dont have door chimes but i could care less it that svaes me 80 bucks
Replacing stock radio.
- Thread starter 04tahoe229
- Start date
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