500 miles in 2019 GMC Sierra SLT and started experiencing shudder when coming to a stop, not happening every time but pretty consistently. Took it to dealer and rep confirmed it during test drive. They ran diagnostic and found nothing wrong saying it was the part of the transmission adaptive function and to give it time as the car is learning. Doing some research, doesn’t sound like that has resolved any of the issues nor is there a GMC solution for it yet.
Anyone have luck on this?
