How to start up my 2007 gmc envoy without a key
3 Answers
You can't. The key has a chip and even if you try to turn the ignition switch on with screwdriver it won't start. Need a lock smith or take your registration to your local dealer and they will make a key for you.
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Take steering wheel housing off. Smash a screwdriver into the ignition which will ruin that. But you need to unlock the steering wheel. Then pull the ignition switch out. Rotate the crank on it forward then backward and press down hard and she will start
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Not really an answer but a question have you done this personally or at least seen it done in person mine is a 2007 envoy my keys didn't have a chip in it not visibly anyway