5.9K views · 43 reactions | GM recently released a software update for the Chevrolet Silverado and GMC Sierra. Dubbed N25-250520, the update adds an interesting feature to the trucks’ HVAC functionality. More details here: https://gmauthority.com/blog/2025/05/chevy-silverado-gmc-sierra-ota-software-update-n25-250520 #chevy #gmtrucks #silverado #Sierra #ChevyTrucks #gmtrucks | GM Authority | Facebook
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5.9K views · 43 reactions | GM recently released a software updat…
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