Powertrain complaints and recalls from NHTSA
Summary
The 2020 GMC Yukon has 10 NHTSA powertrain complaints and 0 powertrain-related recalls.
10
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 10, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Mar 6, 2026 | POWER TRAIN,ENGINE | The 2020 Yukon started to have serious loss of speed and decelerating issue when the vehicle would s... |
| Jan 21, 2026 | POWER TRAIN | Transmission started slipping a little and then literally stopped working all with in an hour. And w... |
| Jun 26, 2025 | POWER TRAIN | The contact owns a 2020 GMC Yukon. The contact stated that while driving at an undisclosed speed, th... |
| Feb 28, 2025 | POWER TRAIN | The contact's wife owns a 2020 GMC Yukon. The contact stated the vehicle was taken to an independent... |
| Feb 23, 2025 | POWER TRAIN | Vehicle started jumping and switched into 4WD while reversing. There was no inclement weather or sli... |
| Jan 3, 2025 | POWER TRAIN | 6L80 transmission complete failure while driving. Vehicle started shacking then check engine li... |
| May 20, 2024 | POWER TRAIN | Shortly after the warranty expired my torque converter went out and damaged the transmission. After... |
| Oct 10, 2023 | POWER TRAIN | 2020 GMC Yukon transmission failed at 103.000 miles |
| Jul 9, 2023 | POWER TRAIN,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM | Transmission slipping and damage |
| Sep 27, 2022 | POWER TRAIN | The transmission is out. Prior to it going out, I experienced loss of power, gear slipping, shutter... |