How to Program a 2011 GMC Sierra Ignition Chip Key Transponder

Step by Step How to Programming Instructions:

These programming procedures are applicable only to vehicles built in the USA. Can I program a new key myself if I have no working keys? No, you need to locate a locksmith to program the key. Here’s how:

1. Find an automotive locksmith in your area using LocateALocksmith.com.
2. If your vehicle is still mobile, consider driving to the locksmith to potentially save money.
3. The locksmith will then connect specialized computer equipment to your vehicle to program the smart key remote fob.

Can I program a duplicate key for this vehicle? Yes, once you have the new key cut by a locksmith or other qualified personnel, follow these instructions:

1. Insert an existing programmed working key into the ignition cylinder.
2. Turn the ignition to the ON position for 5 seconds, then back to the OFF position.
3. Remove the existing key and within 5 seconds, insert the new key and turn it to the ON position for 5 seconds.
4. Turn the key OFF, then back to ON. The key is now programmed. Start the vehicle to test the key.