Thread: Y91 stereo question
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Old 07-07-2013, 02:56 PM
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iwillnc iwillnc is offline
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Default Re: Y91 stereo question
03s never came with Nav
04 had a very crappy Nav
05 finally got a decent Nav

It requires a GP satellite and other parts so it is not plug and play.

And all GM radios require a computer to sync it to the Vin
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