stereo loc

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by jonorobinetteee, Oct 11, 2012.

  1. jonorobinetteee

    jonorobinetteee New Member

    i have a stock stereo from another truck. I put it in and it says loc. How do i get it unlocked?
  2. FrigginNoodles

    FrigginNoodles Epic Member 5+ Years 500 Posts

    Welcome to GMTC! The stock radios have a security feature that locks them if you try to put them in another vehicle other than the one they came in. I know.. who would steal the stock radio. If you take it to a dealer they can unlock it.for you. I think they usually charge $100 or so. If it is an older radio there may be a series of button pushes that can unlock it. Good luck.
  3. USN_GunnerB

    USN_GunnerB New Member

    I had this happen to me before when I pulled the radio out to run some wires and when I put it back in it did the same thing - I was lucky enough to go to a dealer that gave me the code for that radio and let me unlock it and didnt charge me anything.

    call around there might be a service tech that can do it on lunch or something
  4. jonorobinetteee

    jonorobinetteee New Member

    yeah i looked it up online. I tried all the push one and 4 and 2 and 3. It didnt work

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