How has GM not fixed the 10-speed?

[u/jhoke1017]

I genuinely don’t understand how this transmission is so bad? I had the dreaded valve body issue, and instead of waiting on a list 3500 deep, I got a full OEM transmission swap as I am still under warranty.

The new one still occasionally lurches when downshifting, and consistently hunts for gears.

How has GM stayed competitive when their transmissions are just….bad? Even my Ford with the same 10 speed is significantly better.

[u/Blocker_vee]

I have a 10 speed and a CT 5V Blackwing. Never had a problem with it.

[u/Comfortable_Ad_8117 → u/Blocker_vee]

I too have the 10 speed in my CT5-V (non-Blackwing) 30K miles and all good!