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Follow these steps to unlock your GM Delco Radio:

1. Turn the ignition ON (The Delco radio displays "LOC" or "INOP").

A. If your radio says "INOP" then you have entered too many wrong codes. You will need to run the vehicle for one hour or turn the key into the ON position for one hour before you can proceed to Step 2.

2. Looking at the face of your GM Delco radio, hold down the preset buttons 1&4 or 2&3 for approximately 10 seconds. The radio display changes from "LOC" to a three-digit number. Write this number down.

3. Press the AM/FM button. The radio display changes to another three-digit number. Write this number to the right of the first one.

4. You now have a six-digit number, the first three digits are from STEP 2 and the last three digits are from STEP 3, you will have a number like this (612-622).

A. NOTE: Saturn and GEO vehicles will only display a four-digit number. The fourth digit will be displayed half the size of the first three digits. Example: 2193.

5. Make your purchase using the Paypal or Google Checkout button on the right side of this page! We will then email you your specific unlock code and steps to unlock your GM Delco radio. If you would like your code sent via text message please include your cell phone number with your Paypal or Google Checkout payment.

Already submitted your payment and want FASTER SERVICE or just need help? Text us your six digit code or question to:

248-383-LOCK and we can usually get back to you within 15 MINUTES!

**Be sure to include the 4-6 digit code from the steps above with your payment of $9.99. You may include it with your payment or submit it separately using the Contact Us page.**

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