2021 GMC Yukon XL loss of power reports
23 NHTSA complaints describe sudden power loss, reduced power or limp mode on the 2021 GMC Yukon XL — roughly 11% of all complaints for this model year.
23
Loss of power reports
11%
share of complaints
66,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Loss of power in other Yukon XL years
| 2024 Yukon XL | 9 |
| 2023 Yukon XL | 26 |
| 2022 Yukon XL | 24 |
| 2020 Yukon XL | 5 |
| 2019 Yukon XL | 6 |
| 2016 Yukon XL | 9 |
Other symptoms owners describe on the 2021 GMC Yukon XL
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 XL report before drawing conclusions.