2021 GMC Yukon loss of power reports
28 NHTSA complaints describe sudden power loss, reduced power or limp mode on the 2021 GMC Yukon — roughly 9% of all complaints for this model year.
28
Loss of power reports
9%
share of complaints
63,500 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Loss of power in other Yukon years
| 2025 Yukon | 10 |
| 2024 Yukon | 7 |
| 2023 Yukon | 20 |
| 2022 Yukon | 20 |
| 2017 Yukon | 7 |
| 2015 Yukon | 11 |
| 2007 Yukon | 6 |
| 2003 Yukon | 7 |
Other symptoms owners describe on the 2021 GMC Yukon
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2021 GMC Yukon report before drawing conclusions.