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GMC Sierra

2004 gmc sierra how do you wire an after market radio to turn off with the ignition?


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Wiki User
January 17, 2008 6:06PM

ok first thing you need to do is go to a radio store and buy the right plug that is made for your truck.they will tell you there what plug you will need,and everything else is easy from their wires should be color coded then it will be easy to install.