Model year record
2020 GMC Sierra Denali
No recall campaigns on file for this model year. 12 owner complaints on file.
Recalls
No recall campaigns on file for this model year.
Owner complaints
A complaint is one person's report to a federal agency. It is not a finding.
| Component | Complaints | Median mileage |
|---|---|---|
| Engine | 6 | 2,200 mi |
| Service brakes | 2 | 350 mi |
| Electrical system: starter assembly | 1 | — |
| Engine and engine cooling | 1 | 190,000 mi |
| Forward collision avoidance: adaptive cruise control | 1 | 99,000 mi |
| Forward collision avoidance: adaptive cruise control: software | 1 | 6,700 mi |
The 2019 model has about a quarter as many complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.
Other GMC Sierra Denali model years
202020192018201720162015201420132012201120102009200820072006200520042002
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.