How do you get the key code?

A key code is a promotional code or a key used on games to see its legal or what not.

yes. Your car is going to have a transponder, which you can program yourself, google street keys, they have them available. You turn the key to the on position wait ten minutes for the lock symbol to...

If you are speaking of a key for a recent model vehicle ( 97 model or newer ), the so-called "code" you are speaking of stands for PLASTIC TRANSPONDER. Some keys will have PHT written on the key in...

Call your dealer.

If you have the old key or the old cylinder in your hand, you can get a locksmith to decode it. If not, you have to go to a GM dealer.