Only complaint so far…

[Tahoe5280]

Also it blows my mind the admins moved this once again to a sub folder. It’s a general freaking question. Could be transmission, could be something else. So tired of constantly moving posts. Now the post will die and not help anyone else that may be having the same problem. Joke.

 

[Doubeleive]

this is the correct section, nothing can be done about the shifting until someone is able to tune the tcm or if gm issue's a new calibration file

 

[swathdiver]

It's not really a problem, just the way it is. My 6-speed has been tuned for 5 years now and does it when driving a certain way.

 

[WalleyeMikeIII]

Noticed that too, but now that I have about 2500 miles on the clock, it seems better…

 

[R32driver]

I'd call it a very minor hesitation but nothing that actually seems like a problem. It's for sure more noticeable if you accelerate slowly (I do 99% of the time) but it's never bothered me. Other than that this 10 speed is butter smooth and you hardly notice it shifting through any of the gears. So much better than the 6 speed that was in our '11 suburban

 

[Lakerider]

My seems to be super-smooth and getting better too now that I have 6,300 miles and 2 oil changes on 2021 Yukon SLT. First serious traffic jam yesterday on way to beach and I found it very smooth and easy to deal with in heavy traffic. I'll look for the 1 to 2 transition today as I'm curious but I am very pleased so far. On another note, picking up the boat this week so looking forward to that sitch.

 

[mountie]

For a new truck...... Man-o-man...... Seems like a serious glitch in the valve body......

 

[GMCnewbee]

We have a 2022 Denali and I have not noticed anything like this. Shifting seems nice and smooth, so far at least. Only 2k miles so far.

 

[prettySUV01]

Mine shifts the same way. There’s a noticeable delayed pause shifting from 1st to 2nd. Dealer told me it’s normal. It’s strange as I feel it’s worse in my 22’ Denali than my 21’ Denali I traded.

I have the same issue, was hoping it is a learning thing for transmission.

 

[mountie]

I wonder if there will be a Technical Service Bulletin.....

Your issues just doesn't seem right on a state of the art transmission...
And how much did you guys spend on the GM vehicle !!

Someone should call GM Corporate and make a warranty request !! Don't trust the dealer's response !!
( I have been through this before )