Aftermarket pioneer radio no sound


Asked by Jun 25, 2016 at 02:56 PM about the 2000 Chevrolet Suburban 1500 4WD

Question type: Car Customization

I installed everything the right way but the amp
won't turn on, so the new radio turns on it shows
that the cdx-gt66upw is working but I have no

1 Answer


did your Suburban have premium audio factory installed (like Infinity or Bose)? If so then you have a 1ohm sound system. Everything aftermarket is 2-4 ohms. So in order to get sound you need to get a bypass harness for the factory installed amp, or you could just install all new speakers. Hope this helps

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