I have a 2022 GMC Sierra AT4 6.2L, and occasionally, when I go to get in the truck, I push the button on the door handle, and it doesn't unlock. I have to use the key fob. After I do that, I go back out and lock the truck, and then I can push the button,
I have a 2022 GMC Sierra AT4 6.2L, and occasionally, when I go to get in the truck, I push the button on the door handle, and it doesn't unlock. I have to use the key fob. After I do that, I go back out and lock the truck, and then I can push the button, which will unlock the truck in suggestions on what setting is causing this, which will unlock the truck in suggestions on what setting is causing this.

RF transmissions from the vehicle and the fob can be interrupted by many things. Try this as a test: Hang the fob on the front of your belt, try the same thing, and report back.