Recent content by mattyboy3363

  1. M

    needing help

    im not sure i bought it used
  2. M

    needing help

    that might be it cause it doesnt have a yellow cable and the orange is switchable and i found a dark green that was a constant
  3. M

    needing help

    that would be great. i looked at diagrams for the radio but there is three wires that wasnt used from the stock one. i know one is a dimmer wire which shouldnt need to be hooked up but any farther than that idk
  4. M

    needing help

    i'm trying to install and after market head unit into my 2000 gmc sierra i followed an online wiring diagram for the stock radio to attach it. i wired it all in and it comes on but it doesn't have any sound coming out of the speakers. any help would be appreciated
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