2015 GMC Sierra 2500 loss of power reports
7 NHTSA complaints describe sudden power loss, reduced power or limp mode on the 2015 GMC Sierra 2500 — roughly 8% of all complaints for this model year.
7
Loss of power reports
8%
share of complaints
46,084 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Loss of power in other Sierra 2500 years
| 2024 Sierra 2500 | 7 |
| 2023 Sierra 2500 | 8 |
| 2013 Sierra 2500 | 7 |
| 2001 Sierra 2500 | 5 |
Other symptoms owners describe on the 2015 GMC Sierra 2500
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 2015 GMC Sierra 2500 report before drawing conclusions.