*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Air bags
During normal driving conditions and no collision, side/roof rail airbags spontaneously deployed.
Oct 17, 2026Electrical system
While stopped at at a light it turned green and I hit the gas and wouldn't move until I turned it off then back on again..
Oct 12, 2026Air bagsCrash1 injury
The contact owned a 2014 GMC Sierra 1500. While the contact's wife was driving 45 MPH, the vehicle crashed into another vehicle. The contact stated that the air bags failed to deploy, and the seat belt failed to restraint the driver as intended. The vehicle was towed to a local tow yard. The vehicle was deemed a total loss by the Insurance Company. The driver was transported to a local medical center. The driver sustained bruised left and right knees, a bruised chest and ribs, and bruised lungs. A Police report was filed. The manufacturer was contacted, and a case was filed. The failure mileage was approximately 124,000.
Jul 14, 2026 · 124,000 milesSteering
The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving at various speeds on several occasions, the vehicle lost power steering assist. While driving 55 MPH, the failure recurred, nearly causing a semi-truck to crash into the vehicle and causing the vehicle to veer off the ramp. The contact's dog jumped out of the vehicle into the bushes and sustained a minor injury. The Brake Assist, ABS, Stabili-trak, and power steering assist warning lights illuminated, and the message "Electronic Steering Failure" was displayed after the failure. The contact turned off and restarted the vehicle, and the vehicle operated as intended. Additionally, the contact stated that the ABS…
Jan 6, 2026 · 134,000 milesSteering
At low speeds, and not 100% of the time, the power steering will go out while I'm turning. It just does it on its own and will correct itself in a few seconds, usually when I'm done with the turn. It's at very low speeds, like parking in a parking lot or turning around in front of my house. So far no issues turning at normal speeds in traffic. Very scary at the low speeds especially since my wife and my young daughter might drive it in a year when she gets her license. I can kind of still turn it, but I know they can't and a new driver will more than likely panic.
Jan 1, 2026Steering
The contact owns a 2014 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, the vehicle jerked and pulled to the right. No warning lights were illuminated. In addition, the contact stated that while driving over a bump in the road, the vehicle lost automotive power and shut off. The contact restarted the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 230,000.
May 19, 2026 · 230,000 milesPower train
I am experiencing ongoing issues with the 6L80E transmission that have significantly affected the performance and reliability of my vehicle. The transmission shifts harshly between gears, hesitates when accelerating, and occasionally slips before engaging. There is also a noticeable shudder during acceleration and inconsistent shifting, especially at lower speeds. These problems have become more frequent over time and raise concerns about the safety and dependability of the vehicle. The transmission does not operate as expected for normal driving conditions, and the issues negatively impact the overall driving experience. I am requesting a thorough inspection of the transmission, an…
Aug 3, 2026Electrical system
Truck shut off and would not turn back on. Negative battery cable so hot it burned skin off. Would not start, tried to start clicking sound, radio blipped for a moment.
Jul 2, 2026
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.