NHTSA Complaint #11667595 — 2020 GMC SIERRA 1500

STEERING issue reported to NHTSA

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Complaint Details

ODI Number	11667595
Vehicle	2020 GMC SIERRA 1500
Component	STEERING
Date of Incident	May 23, 2025
Date Filed	June 18, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	NH

Consumer Description

While driving vehicle at normal speeds the steering assist goes out and becomes very hazardous to drive. It is intermittent and does not do it all the time. When connected to dealer diagnostic machine it throws several codes. I have read on several GM sites this problem is widespread and GM is actively saying they haven’t heard of this problem. When the problem occurs it is almost impossible to control the truck to get over to the side of the road.

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