2024 GMC Sierra 3500 check engine light reports
5 NHTSA complaints describe persistent or recurring check-engine warnings on the 2024 GMC Sierra 3500 — roughly 12% of all complaints for this model year.
5
Check engine light reports
12%
share of complaints
—
median reported incident mileage (all complaints)
Components reported on this vehicle
Other symptoms owners describe on the 2024 GMC Sierra 3500
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 2024 GMC Sierra 3500 report before drawing conclusions.