NHTSA Complaint #11702779 — 2017 GMC SIERRA 1500 POWER TRAIN

Complaint Details

ODI Number	11702779
Vehicle	2017 GMC SIERRA 1500
Component	POWER TRAIN
Date of Incident	December 13, 2021
Date Filed	December 3, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	WI

Consumer Description

Transmission Hard shifts 1-2 or 2-3 Delayed engagement into Drive/Reverse Shudder at 30–60 mph Slipping under light throttle Clunk when stopping The risk I've described to the dealer is that the hard shifts at stop and go in heavy traffic situations could cause and accident. Yes the issue has been confirmed at the dealer and they replaced the transmission. That did not resolve the issue. It has not been inspected. No warnings.

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