Seb68

I too am having the same issue with my 2021 Silverado. There’s no way this is a normal operation for these trucks no matter what the dealership is telling us if. So then every 2021 Silverado with this same transmission would behaving the same issue. Well they are not. So GM ANSWER THAT RIDDLE!! WHY? Why do some of them have this problem and others don’t even though they all have the same parts, but it’s normal. That’s like saying some people have heart problems and others don’t but that’s normal. I believe that they should correct the issue period! Stop trying to make everyone believe you story when it’s just BIG corporate lie.