If one of the keyless entry remotes for your Chevy truck has stopped working, or if you've lost it, you can purchase a replacement remote and program it yourself. There are several online retailers you can purchase a remote from; however, not every Chevy remote is compatible with Chevrolet trucks. Therefore, it's recommended to purchase the replacement remote from a Chevrolet dealer; this will ensure the remote is compatible with your Chevrolet truck.
Visit a Chevrolet dealer to purchase a new remote. Write down your 17-digit VIN (Vehicle Identification Number) found at the base of the windshield, or on your vehicle registration. This will ensure you obtain the correct remote.
Insert your key and turn it to ignition position two ("Acc"). Press the "I" button on your dash information center until "Relearn Remote Keys" is shown on your odometer display.
Press the check mark button on your information center; the display will change to "Relearn Remote Keys Active."
Press and hold the "Lock" and "Unlock" buttons on the replacement remote, until you hear a warning chime (this takes approximately 15 seconds).
Repeat step four on each remote you want to program to your Chevy truck. If you had a remote programmed before adding the new one, you'll need to reprogram it at this time.
