GMC Complaints

Driving home in the 2023 GMC Sierra 1500, when the error message came up to Service Power Steering. A short time later also had messages for ESC, Restraint System, and Trail Brakes error messages. Then lost all electric power assist on the power steering, and truck almost impossible to turn without extreme effort. Took to dealer and they had truck for almost 2 weeks and said they couldn't replicate the problem. Within 24 hours of getting it back I had the exact same problem, with total loss of power steering assist. Parked truck for approx an hour, and it reset and was functioning normally again. Short time later got the Service Power Steering message again, but didn't lose power steering this time before the computer evidently reset. Major safety issue because if this happens while taking a turn or something at high speeds, I'll be in a ditch or lose control into another lane. Based on research, this has been happening with GM vehicles for a while now, but GM doesn't have any recall on these models, so dealer tells me there is nothing they can do.

Had transmission issues (slipping, jerking and jumping ), while driving on highway. it will not accelerate when pressing the gas and would accelerate randomly / jumping fast Uphill it wont move forward on drive grar, instead it rolls back, which can hit rear vehicle. very dangerous and not derivable with bad trans as it can lead to accidents. its very common and reoccurring issue with GMC Yukon 2018 (SLT, SLE, Denali, Yukon XL..etc models )

The contact owns a 2013 GMC Terrain. The contact received notification of NHTSA Campaign Number: 22V137000 (Exterior Lighting) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

Transmission is slipping Brakes / sometimes hydraulics not working properly Side and back sensors not working at all , malfunctioning of electrical components, while driving, all electronics inside vehicle went blank, anti theft system locked up, went to shut off car, will not start after the failed, oil consumption at 23% life oil cycle, oil pressure low, and engine locked up,

The contact owns a 2014 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. An unknown dealer was contacted and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2017 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

UNKNOWN. The recall came out in May, there has been no remedy made available yet. The recall lists potentially fatal outcomes, and there is no resolution to be had.

The stabilitrak power steering system fails randomly at high speeds causing loss of control and risk of crashing. This is a known problem to GMC and a recall was issued for 2015 canyon trucks requiring the dealer to replace the steering gear torque sensor cover assembly free of charge due to defective electrical connections within the assembly. They have excluded 2016 and it is a serious problem. This problem is widely reported on GMC and Chevy forums and Reddit for 2016 models. It’s essentially all over the internet for anyone willing to simply look. The error “loss of power steering, proceed with caution” appears as does the lane departure light and check engine light. The errors “Stabilitrack has failed” “Torque sensor failure” Fault Code C0545 also appear. After shutting the car off and restarting , all error codes and lights disappear and do not appear on a code reader. The issue then happens sporadically again at very dangerous times. It is the exact same issue as the 2015 recall # 21V213000 issued on Mar 25, 2021 but GMC refuses to help.The problem is a defective torque censor connection. Please help. I don’t want to die on the freeway.

The contact owns a 2019 GMC Acadia. The contact stated while shifting into park(P) there was a beeping warning chime, and the gear shifter symbol was flashing. The shift to park message was displayed. The contact stated that the failure was first intermittent but had become a recurring failure. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 31,000.

The contact owns a 2015 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.