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102 complaints
GMC YUKON 2023 STEERING
low
The engine tries to die when in park. While stopped at a red light, it died and stated conditions not met to shift. Had to hit park button then restart it. This has happened 4 times. With & withou
NHTSAUSJul 2026Source →
GMC YUKON 2023 ENGINE
medium
am filing a formal complaint regarding my 2023 GMC Yukon Denali, which experienced a catastrophic engine failure while I was driving on the highway with my family. The sudden failure created a dangero
NHTSAUSJul 2026Source →
GMC YUKON 2023 ENGINE
medium
The contact owns a 2023 GMC Yukon. While the contact's wife was driving approximately 5-10 MPH on a city street and approaching a stop sign, the vehicle experienced a failure and became inoperable. Th
NHTSAUSJun 2026Source →
GMC YUKON 2023 EXTERIOR LIGHTING
high
The panoramic sunroof has a substantial leak, even though the 2023 vehicle only has 33,000 miles on it. The drain lines are clear but water continues to significantly leak out of the rear passenger se
NHTSAUSJun 2026Source →
GMC YUKON 2023 ENGINE
low
My car started making a knocking noise under the hood 2 days prior to it breaking down (6/19 & 6/20). On 6/21/26, I was driving down the interstate WITH my kids in the car and it shut down on its own.
NHTSAUSJun 2026Source →
GMC YUKON 2023 ENGINE
low
Engine knocking vechile had loss of power. Had towed to dealer. Throwing all kinds of codes 6.2 L v8. Truck passed GM crap test in September and here we are at 59,000 with a blown motor. Lucky it did
NHTSAUSJun 2026Source →
GMC YUKON 2023 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
medium
The contact owns a 2023 GMC Yukon. The contact stated while driving 55 mph, there was blinking on the front screen of the vehicle, impeding contact to be able to see miles per hour of vehicle, odomete
NHTSAUSJun 2026Source →
GMC YUKON 2023 ENGINE
low
Completed the oil change requirement in the recall for the 6.2L but engine blew while driving on I-10 while doing 75mph. 50k miles. Completely left stranded on major highway with family in car and veh
NHTSAUSJun 2026Source →
GMC YUKON 2023 FUEL/PROPULSION SYSTEM
medium
I was traveling with my family on the Ohio Turnpike. We were traveling west in our 2023 GMC Yukon Denali when we lost all propulsion and the engine seized. There was no warning lights or other sym
NHTSAUSMay 2026Source →
GMC YUKON 2023 ENGINE
medium
I am filing this formal complaint to report a series of catastrophic, life-threatening mechanical failures involving my 2023 GMC Yukon. This vehicle has become a weapon on the road, exhibiting erratic
NHTSAUSApr 2026Source →
GMC YUKON 2023 ENGINE
high
On April 7, 2026, I was driving my 2023 GMC Yukon Denali Ultimate on the interstate at approximately 70 mph, accelerating to pass a car so I could get off on my exit. Without warning, the dashboard di
NHTSAUSApr 2026Source →
GMC YUKON 2023 ENGINE
medium
My engine has metal flake in it and once which is a sign of engine failure. I reported it to GM they said it was a normal amount and to keep an eye on it the next day toil change. They issued a recall
NHTSAUSApr 2026Source →
GMC YUKON 2023 ENGINE
medium
Loss of propulsion due to engine failure after recall repair completed.
NHTSAUSMar 2026Source →
GMC YUKON 2023 FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
medium
The brake system control module, engine control module, and vehicle stability control system have repeatedly failed across 24 months and 9 repair attempts at two authorized GMC dealerships in Tennesse
NHTSAUSMar 2026Source →
GMC YUKON 2023 BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
high
What component or system failed or malfunctioned, and is it available for inspection upon request? The vehicle experienced a malfunction associated with a failed Over-The-Air (OTA) software update aff
NHTSAUSMar 2026Source →
GMC YUKON 2023 ENGINE
medium
I just survived a terrifying incident that proves the current GM 6.2L (L87) engine "recall fix" is a dangerous myth. Living with the "Ticking Time Bomb" I bought my 2023 GMC Yukon AT4 brand new, but
NHTSAUSMar 2026Source →
GMC YUKON 2023 ENGINE AND ENGINE COOLING
low
Please see attachment
NHTSAUSFeb 2026Source →
GMC YUKON 2023 STEERING
low
My 2023 Yukon AT4 was taken to certified GMC dealer in November 2025 for the engine recall. The dealership gave my vehicle a clean bill of health at that time and the recall repair was cleared. On Fri
NHTSAUSFeb 2026Source →
GMC YUKON 2023 ENGINE
medium
My 2023 Yukon Denali is part of the L87 engine loss of propulsion recall. On August 28, 2025 my Yukon was inspected by Sterling McCall Buick GMC (where I purchased it) and it was deemed to have passe
NHTSAUSFeb 2026Source →
GMC YUKON 2023 ENGINE
medium
Post initial remedy, which included oil sand cap replacement to 0-40, as directed by the manufacturer's recall documents, and passing the PicoScope test on August 26, 2025, the vehicle lost propulsion
NHTSAUSFeb 2026Source →