NHTSA Complaint #11654874 — 2020 GMC SIERRA 3500 POWER TRAIN

Complaint Details

ODI Number	11654874
Vehicle	2020 GMC SIERRA 3500
Component	POWER TRAIN
Date of Incident	February 9, 2025
Date Filed	April 15, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	TX

Consumer Description

Valve body failed while pulling my camper down the interstate. Transmission began to have issues and locked up on us while driving. Luckily i was able to avoid any accidents. Had truck towed to a private Transmission shop to have the transmission repaired. Shop advised the failure was due to the faulty valve body.

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