604 problems have been reported for the 2022 GMC Sierra 1500. The following chart shows the 20 most common problems for 2022 GMC Sierra 1500. The number one most common problem is related to the vehicle's engine and engine cooling with 204 problems. The second most common problem is related to the vehicle's structure (83 problems).
In our research we use the PPMY index to compare the reliability of vehicles. The PPMY index of a certain model is defined as the problems reported per thousand vehicles per Year. The total sales of the 2022 GMC Sierra 1500 in the United States are 125,311 units [1]. If the total number of problems reported by GMC Sierra 1500 owners in the last 4 years is 604, and the age of the vehicle is 4, the PPMY index can then be calculated as
PPMY Index = 604 / 125,311 / 4 * 1000 = 1.21.
For more information, refer to this page: A study of reliability comparison across GMC Sierra 1500 model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2022 GMC Sierra 1500 in 2022.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 |
When making the decision between buying a new or used GMC Sierra 1500, the following table can be used to compare the 2022 GMC Sierra 1500 with the GMC Sierra 1500 from other model years. Note that the number of problems reported for the 2022 Sierra 1500 is 604 while the average number of problems reported for the 31 model years of the GMC Sierra 1500 is 330.