feeling rumble strip when slowing down or stopping?

[elkchaser]

I am feeling something like a slight rumble strip shudder in the truck when slowing down for a stop. 2021 AT4 6.2L..Any suggestions would be appreciated..

 

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[lowaggie]

Mine was doing that as well. Turns out there is a tsb out about this. Dealership flushed the transmission with new fluid and reset the adaptive shift and it fixed it for me. Could be something similar with the torque converter chattering.