15 problems have been reported for the 2007 GMC Savana. The following chart shows the 8 most common problems for 2007 GMC Savana. The number one most common problem is related to the vehicle's service brakes, hydraulic with 4 problems. The second most common problem is related to the vehicle's air bags (3 problems).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes | |
| Air Bag | |
| Tire | |
| Visibility | |
| Seat Belt | |
| Electrical System | |
| Suspension | |
| Steering |
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 2007 GMC Savana in the United States are 134 units [1]. If the total number of problems reported by GMC Savana owners in the last 18 years is 15, and the age of the vehicle is 18, the PPMY index can then be calculated as
PPMY Index = 15 / 134 / 18 * 1000 = 6.22.
For more information, refer to this page: A study of reliability comparison across GMC Savana model year vehicles.
The following chart shows the number of problems reported during each of the service years since the debut of the 2007 GMC Savana in 2007.
| Service Year | Number of Problems |
|---|---|
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 |
When making the decision between buying a new or used GMC Savana, the following table can be used to compare the 2007 GMC Savana with the GMC Savana from other model years. Note that the number of problems reported for the 2007 Savana is 15 while the average number of problems reported for the 26 model years of the GMC Savana is 21.