I replaced factory stereo n got one like it. I put the other one in and the display says locked. What do I do to unlock it? I had car on and pushed the 2 and 3 preset button but nothing

Asked by Sep 01, 2015 at 06:38 PM about the 2002 GMC Envoy XL

Question type: General

1 Answer

4,115

on the radio theres a number the phone the agency give the number and they will give u a unlock code

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