GMC Sierra 1500 tailgate locks failed, causing tailgate to open at highway speed and damage on GMC Sierra 1500

Some GMC Sierra 1500 owners report experiencing issues with tailgate locks failing, which can cause the tailgate to open unexpectedly at highway speeds, potentially leading to damage. These problems may arise from faulty locking clips that fail to secure the rod properly, resulting in the tailgate opening while driving. Additionally, some owners have encountered electrical issues within the tailgate, particularly in models equipped with advanced features like the MultiPro tailgate. There have also been recalls related to tailgate locking mechanisms in certain GMC Sierra models, especially those with power-operated locks, making it essential for owners to check for any applicable recall notices. For those facing these issues, troubleshooting steps specific to Chevrolet and GMC models can help identify the root cause of the locking failure. If home troubleshooting does not resolve the problem, visiting a dealership for a thorough inspection and repair is advisable, as trained technicians can provide professional solutions. It is crucial for owners to address these tailgate lock issues promptly to prevent dangerous situations on the road.