2016 Yukon Denali Transmission Shudder

[Miami-Dade]

im having this issue. only problem is mine is a 2015 6spd.

My 2016 6 speed had it but ever so slightly at 40K miles. After a fluid change it felt like different vehicle. Now at 90K miles. Knock on wood.

Now I change out the ATF every 30K miles. Only the Chevrolet-GMC dealer touches it.

 

[jerryhipp]

i'm going to have the tranny flushed soon and see if it works.

 

[Lenny44]

Hello I just purchased my first GMC Yukon. It is 2016 Denali with 58000 miles. I have not noticed the shudder that has been discussed. I did have all the services done (transmission fluid) changed. I do not know if the torque convertor was replaced or not. I have not noticed the shudder as of yet but shifting is slightly rougher that I expected after driving for a month but nothing that concerns me yet to take to dealer.

 

[RobDenali]

my 2016 is performing great in Manual Mode. I keep it in M5 or M6 until I hit the highway.