Transmission or torque converter or what ?

[Trip3z]

So I just got this 2026 ZR2 6.2 and now have 450 miles on it. Driving back today from a one hour drive noticed a slip or jerk in the transmission. Doesn’t do it at full throttle. I put in L9 just in case it was the DFM and it still did it. Got worse the closer I got home. WTF is it ??? Of course service department “has never heard of that issue” which I know is bullshit. I swear if this thing is F’ed up I don’t know what I’m gonna do.

 

[LSnTX]

Sorry for the trouble go out and write that down so you can duplicate it when you show the tech.
No excuse for that crap