Is your 2005 GMC Sierra key fob malfunctioning or did you recently replace it? Luckily, programming your 2005 Gmc Key Fob is a straightforward process you can accomplish right at home. This guide provides clear, easy-to-follow instructions to get your remote working again in minutes.
Programming Your 2005 GMC Key Fob
Before you begin, ensure all doors of your 2005 GMC Sierra are fully closed. Follow these steps precisely to successfully program your key fob:
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Insert Ignition Key: Place your key into the ignition cylinder of your GMC Sierra.
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Press and Hold Unlock: Locate the power UNLOCK button on the driver’s side door panel. Press and hold this button down. Do not release it until instructed in step 9.
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Ignition Cycle – On, Off, On, Off: This step needs to be performed in quick succession.
- Turn the ignition key to the ON position. This is the position right before you would start the engine.
- Turn the ignition key back to the OFF position.
- Again, turn the ignition key to the ON position.
- Finally, turn the ignition key back to the OFF position.
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Release Unlock Button: Now, release the power UNLOCK button on the driver’s door panel.
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Check for Lock Cycle: Listen and watch for the vehicle to respond by automatically cycling the door locks (locking and unlocking). This indicates that your 2005 GMC Sierra has entered key fob programming mode. If the locks do not cycle, you will need to remove the key, open the driver’s side door and repeat the process from step 1.
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Program Key Fob – Press Lock and Unlock: Take your 2005 GMC key fob and simultaneously press and hold both the LOCK and UNLOCK buttons. Continue holding them until you hear the door locks cycle again. This might take up to 30 seconds.
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Program Additional Remotes: If you have additional remotes (including any existing ones), repeat step 6 immediately for each additional key fob you wish to program.
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Exit Programming Mode: Turn the ignition key to the ON position one last time. This will exit the key fob programming mode.
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Test Your Remotes: Press the buttons on each key fob to ensure they are now successfully programmed and working with your 2005 GMC Sierra.
If you encounter any difficulties programming your 2005 GMC key fob or prefer professional assistance, you can search for a local key fob programming service in your area by entering your city or zip code in an online search engine. You can also find replacement key fobs for your 2005 GMC Sierra and other vehicles at Keylessentryremotefob.com.
