49 problems have been reported for the 2022 GMC Sierra 2500. The following chart shows the 14 most common problems for 2022 GMC Sierra 2500. The number one most common problem is related to the vehicle's electrical system with 11 problems. The second most common problem is related to the vehicle's power train (5 problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System | |
| Power Train | |
| Engine And Engine Cooling | |
| Service Brakes | |
| Tire | |
| Equipment | |
| Structure | |
| Visibility | |
| Exterior Lighting | |
| Steering | |
| Other Fuel System | |
| Air Bag | |
| Communication | |
| Gasoline Fuel System |
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 2500 in the United States are 40,396 units [1]. If the total number of problems reported by GMC Sierra 2500 owners in the last 4 years is 49, and the age of the vehicle is 4, the PPMY index can then be calculated as
PPMY Index = 49 / 40,396 / 4 * 1000 = 0.30.
For more information, refer to this page: A study of reliability comparison across GMC Sierra 2500 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 2500 in 2022.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 |
When making the decision between buying a new or used GMC Sierra 2500, the following table can be used to compare the 2022 GMC Sierra 2500 with the GMC Sierra 2500 from other model years. Note that the number of problems reported for the 2022 Sierra 2500 is 49 while the average number of problems reported for the 30 model years of the GMC Sierra 2500 is 65.