48 problems have been reported for the 2019 GMC Sierra. The following chart shows the 12 most common problems for 2019 GMC Sierra. The number one most common problem is related to the vehicle's service brakes, hydraulic with 9 problems. The second most common problem is related to the vehicle's steering (7 problems).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes | |
| Steering | |
| Engine And Engine Cooling | |
| Equipment | |
| Electrical System | |
| Electronic Stability Control | |
| Power Train | |
| Exterior Lighting | |
| Back Over Prevention | |
| Visibility | |
| Structure | |
| Tire |
The following chart shows the number of problems reported during each of the service years since the debut of the 2019 GMC Sierra in 2019.
| Service Year | Number of Problems |
|---|---|
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 |
When making the decision between buying a new or used GMC Sierra, the following table can be used to compare the 2019 GMC Sierra with the GMC Sierra from other model years. Note that the number of problems reported for the 2019 Sierra is 48 while the average number of problems reported for the 25 model years of the GMC Sierra is 181.