2023 GMC Yukon Transmission and drivetrain Problems
- Complaints
- 47about this part
- Share
- 19%of 246 total for the year
- Median mileage
- 35,198miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 47 complaints about the transmission and drivetrain of the 2023 GMC Yukon, 19% of the 246 complaints for this model year. Where a mileage was given, the median is 35,198 miles.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Driving at a slow rate of speed turning onto my road the engine started making a loud knocking noise, I could actually feel the knocking through the steering wheel and seat. Loss of power due to the problem. No warning before the issue started. Had to have vehicle towed to my local dealer. They are currently looking into the problem.”
NHTSA complaint #11640487, filed 2025-02“We are located in Henderson, NV and we were driving on the freeway in a construction zone with no emergency lanes when the vehicle lost all power to the engine going the speed limit. The engine had seized up which is a known problem with the 6.2L GMC motors. We have done all the recalls recommended by the manufacturer. The engine seizing, locking up , put our family in danger . …”
NHTSA complaint #11711193, filed 2026-01“The 6.2L motor in my GMC Yukon failed due to the camshaft and stalled me in an intersection on a highway. Had to shut the lanes down to get towed. Lost all power and couldn’t do anything but sit in the road. Just did a PICO test and it “passed” but failed 3k miles after the recall was done.”
NHTSA complaint #11726210, filed 2026-03“On March 28, my 2023 Yukon Denali stalled on a 4 lane road forcing me to make an emergency stop on the side of the road in a right hand turn lane. The vehicle required towing to a local GMC dealership. They could not restart the vehicle and upon evaluation found metal shavings in the oil. They have recommended an engine replacement. There was no warning, it just stalled and would not restart. My Yukon remains at the dealership and we are still waiting for an engine.”
NHTSA complaint #11657331, filed 2025-04“My 2023 GMC Yukon Denali with the 6.2L V8 suffered a sudden loss of propulsion while traveling at approximately 70–75 mph on the highway with my wife and young daughter in the vehicle. The engine RPM dropped immediately to zero and the vehicle displayed a message instructing me to press start. I do not recall any meaningful prior warning lamps or symptoms before the failure. I did not hear a loud bang or other dramatic engine noise; the vehicle simply lost power and would not continue driving under engine power. …”
NHTSA complaint #11724749, filed 2026-03Related service bulletins
- 11019752Jun 26, 2025Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to…
- 11023369May 16, 2025This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall…
- 11019516Apr 17, 2025This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 11 | 25% |
| 2025 | 7 | 12% |
| 2024 | 13 | 12% |
| 2023 | 47 | 19% |
| 2022 | 29 | 16% |
| 2021 | 55 | 16% |
| 2020 | 15 | 41% |
| 2019 | 13 | 24% |
| 2018 | 18 | 26% |
| 2017 | 48 | 24% |
| 2016 | 36 | 13% |
| 2015 | 46 | 9% |
| 2014 | 3 | 5% |
| 2013 | 5 | 4% |
| 2012 | 1 | 2% |
| 2011 | 7 | 4% |
| 2010 | 3 | 3% |
| 2009 | 4 | 4% |
| 2008 | 8 | 4% |
| 2007 | 21 | 5% |
| 2006 | 2 | 7% |
| 2005 | 8 | 9% |
| 2004 | 4 | 3% |
| 2003 | 8 | 4% |
| 2002 | 10 | 6% |
| 2001 | 13 | 7% |
| 2000 | 8 | 5% |
| 1999 | 14 | 7% |
| 1998 | 8 | 10% |
| 1997 | 15 | 11% |
| 1996 | 8 | 11% |
| 1995 | 4 | 4% |
| 1994 | 2 | 3% |
| 1993 | 1 | 6% |
| 1992 | 2 | 11% |
Other parts of the 2023 GMC Yukon
160 complaintsElectrical system
28 complaintsOther or unknown
21 complaintsFuel system
15 complaintsEngine cooling
14 complaintsBrakes
11 complaintsVehicle speed control
7 complaintsForward collision avoidance
6 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsBack-over prevention (rear camera)
5 complaintsSteering
5 complaintsBody and structure
3 complaints
← All problems reported for the 2023 GMC Yukon
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology