2023 GMC Sierra 1500 electrical failures reports
7 NHTSA complaints describe shorts, wiring-harness and electrical faults on the 2023 GMC Sierra 1500 — roughly 1% of all complaints for this model year.
7
Electrical failures reports
1%
share of complaints
28,150 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Electrical failures in other Sierra 1500 years
| 2006 Sierra 1500 | 9 |
Other symptoms owners describe on the 2023 GMC Sierra 1500
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 2023 GMC Sierra 1500 report before drawing conclusions.