Are you having trouble with your 2007 Chevy Silverado Classic Key Fob? Perhaps it’s stopped working, or maybe you’ve just purchased a used truck without a working remote. You’re in the right place! This guide will walk you through everything you need to know about your 2007 Chevy Silverado Classic key fob, from determining if your truck is even equipped with remote keyless entry to step-by-step programming instructions.
Does Your 2007 Chevy Silverado Classic Already Have Keyless Entry?
It might surprise you to learn that many 2007 Chevy Silverado Classic trucks, especially those equipped with power windows and locks, often came with remote keyless entry right from the factory. Before you assume you need to add a system, let’s check if your Silverado Classic is already equipped.
The easiest way to determine this is by locating the Service Parts Identification sticker, often referred to as the RPO sticker. You’ll typically find this sticker in your glovebox. Look for the following three RPO codes listed:
- AU0
- A31
- AU3
If you find all three of these codes on your RPO sticker, congratulations! Your 2007 Chevy Silverado Classic is already equipped with remote keyless entry. This means you likely just need to purchase a new key fob and program it to your vehicle, rather than installing an entire system. It’s entirely possible the previous owner simply lost or misplaced the remotes.
Programming Your 2007 Chevy Silverado Classic Key Fob: Step-by-Step Instructions
Programming a new key fob to your 2007 Chevy Silverado Classic is a straightforward process you can do yourself, without needing to visit a dealership right away. Here’s how:
- Ensure all doors are fully closed. This is crucial for the programming sequence to work correctly.
- Insert your ignition key into the ignition lock cylinder.
- Press and hold the door UNLOCK switch on your driver’s side door panel. Keep holding it down throughout the next steps.
- Cycle the ignition from OFF to ON and back to OFF twice. Do this relatively quickly: ON, OFF, ON, OFF. “ON” means turning the key to the position just before starting the engine (where the dashboard lights up). “OFF” is the position where the key can be removed.
- Release the door UNLOCK switch. As soon as you release the switch, the doors should automatically lock and then unlock. This lock/unlock cycle confirms that your Silverado Classic has entered programming mode and is ready to learn new key fobs.
- Program your first key fob. Simultaneously press and hold both the LOCK and UNLOCK buttons on the key fob you want to program. Continue holding both buttons for approximately 15 seconds. After this brief delay, the doors should lock and unlock again, confirming that the key fob has been successfully programmed.
- Program additional key fobs (if needed). If you have more key fobs to program (up to a maximum of four), repeat step 6 for each additional key fob.
- Exit programming mode. Turn the ignition switch to the “RUN” position (the position you use when driving – engine on) to exit the keyless entry transmitter programming mode.
- Test your newly programmed key fobs. Press the lock, unlock, and (if applicable) panic buttons on each key fob to ensure they are working correctly with your 2007 Chevy Silverado Classic.
Troubleshooting and When to Seek Professional Help
If you’ve followed the programming steps carefully and your 2007 Chevy Silverado Classic key fob still isn’t working, there are a couple of things to consider:
- Repeat the programming procedure. Sometimes, the process needs to be repeated to ensure it takes correctly. Try going through the steps again, paying close attention to each instruction.
- Check the key fob battery. A weak or dead battery in your new key fob can prevent it from programming or working correctly. Try replacing the battery with a fresh one and attempt the programming again.
- BCM Reflash at the Dealer. If you’re certain your Silverado Classic has keyless entry (verified by the RPO codes) and the programming procedure still fails, it’s possible the Body Control Module (BCM) in your truck may need to be “reflashed” or reprogrammed by a dealership. This is a more technical procedure that typically requires specialized equipment like a Tech 2 scan tool. While some dealerships might perform a BCM reflash for a minimal charge, it’s more common to be charged for an hour of labor.
By following these steps, you should be able to successfully program a new 2007 Chevy Silverado Classic key fob and regain the convenience of remote keyless entry.
