486 problems have been reported for the 2023 GMC Sierra 1500. The following chart shows the 21 most common problems for 2023 GMC Sierra 1500. The number one most common problem is related to the vehicle's engine and engine cooling with 177 problems. The second most common problem is related to the vehicle's power train (70 problems).
The following chart shows the number of problems reported during each of the service years since the debut of the 2023 GMC Sierra 1500 in 2023.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 |
When making the decision between buying a new or used GMC Sierra 1500, the following table can be used to compare the 2023 GMC Sierra 1500 with the GMC Sierra 1500 from other model years. Note that the number of problems reported for the 2023 Sierra 1500 is 486 while the average number of problems reported for the 31 model years of the GMC Sierra 1500 is 339.