GMC Sierra Denali problems by model year
Updated from NHTSA data · How we count
NHTSA has 93 owner complaints and 0 recalls on file for the GMC Sierra Denali (2007–2020).
- Complaints
- 93
- Recalls
- 0
- Model years
- 13
- Worst year
- —
Complaints by model year
Newer model years have had less time on the road, so they naturally have fewer complaints. Compare a year against its neighbors rather than against brand-new models.
Every GMC Sierra Denali model year
| Year | Complaints | Crashes | Fires | Injuries | Recalls | Top problem |
|---|---|---|---|---|---|---|
| 2020 Sierra Denali | 11 | 0 | 0 | 0 | 0 | Engine |
| 2019 Sierra Denali | 19 | 0 | 0 | 1 | 0 | Steering |
| 2018 Sierra Denali | 14 | 0 | 0 | 1 | 0 | Body & Structure |
| 2017 Sierra Denali | 14 | 1 | 0 | 1 | 0 | Transmission & Drivetrain |
| 2016 Sierra Denali | 11 | 1 | 0 | 5 | 0 | Steering |
| 2015 Sierra Denali | 6 | 0 | 0 | 0 | 0 | Brakes |
| 2014 Sierra Denali | 4 | 0 | 0 | 0 | 0 | Brakes |
| 2013 Sierra Denali | 1 | 0 | 0 | 0 | 0 | Airbags |
| 2012 Sierra Denali | 1 | 0 | 0 | 0 | 0 | Fuel, Hybrid & EV Propulsion |
| 2011 Sierra Denali | 8 | 0 | 0 | 0 | 0 | Body & Structure |
| 2010 Sierra Denali | 2 | 0 | 0 | 0 | 0 | Body & Structure |
| 2009 Sierra Denali | 1 | 0 | 0 | 0 | 0 | — |
| 2007 Sierra Denali | 1 | 0 | 0 | 0 | 0 | Airbags |
Most common GMC Sierra Denali problem areas (all years)
- Engine19 complaints
- Brakes17 complaints
- Transmission & Drivetrain13 complaints
- Steering13 complaints
- Body & Structure10 complaints
- Driver Assistance & Safety Tech10 complaints
- Electrical System7 complaints
- Airbags6 complaints
- Lighting6 complaints
- Suspension4 complaints
Complaint trend
GMC Sierra Denali recalls
No recalls on file.
Other GMC models
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology