129 problems have been reported for the 2017 GMC Sierra. The following chart shows the 18 most common problems for 2017 GMC Sierra. The number one most common problem is related to the vehicle's power train with 35 problems. The second most common problem is related to the vehicle's service brakes, hydraulic (29 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2017 GMC Sierra in 2017.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 |
When making the decision between buying a new or used GMC Sierra, the following table can be used to compare the 2017 GMC Sierra with the GMC Sierra from other model years. Note that the number of problems reported for the 2017 Sierra is 129 while the average number of problems reported for the 25 model years of the GMC Sierra is 182.