NHTSA Complaint #11662115 — 2014 GMC SIERRA 1500 POWER TRAIN

Complaint Details

ODI Number	11662115
Vehicle	2014 GMC SIERRA 1500
Component	POWER TRAIN
Date of Incident	May 16, 2025
Date Filed	May 20, 2025
Mileage	146,000 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	IN

Consumer Description

The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving on several occasions at speeds of approximately 35 MPH, the transmission shifted abnormally, and the vehicle started vibrating. Additionally, the contact stated that while driving at speeds of 65 MPH and higher, the failure worsened. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 146,000.

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