2023 GMC Sierra 3500 loss of power reports
6 NHTSA complaints describe sudden power loss, reduced power or limp mode on the 2023 GMC Sierra 3500 — roughly 21% of all complaints for this model year.
6
Loss of power reports
21%
share of complaints
—
median reported incident mileage (all complaints)
Components reported on this vehicle
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 3500 report before drawing conclusions.