Key chip ?
Trending Topics
You'll need to have someone registered with GM as a locksmith to look up the chip code. They will have to do the same with the key code. It could cost you $50+ once you pay for the chip lookup, key code lookup, and have a new key made.
The Best V8 Stories One Small Block at Time
If you don't have the keys, your best bet is to pick up a new ignition cylinder at the autoparts store and install it. (If you have the tools, it will probably be less expensive than having a dealer look up the key sequence for you.)






