54 problems have been reported for the 2000 GMC Sierra 2500. The following chart shows the 15 most common problems for 2000 GMC Sierra 2500. The number one most common problem is related to the vehicle's service brakes, hydraulic with 26 problems. The second most common problem is related to the vehicle's structure (4 problems).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes | |
| Structure | |
| Steering | |
| Electrical System | |
| Equipment | |
| Engine And Engine Cooling | |
| Suspension | |
| Vehicle Speed Control | |
| Gasoline Fuel System | |
| Seats | |
| Seat Belt | |
| Air Bag | |
| Unknown Or Other | |
| Air Brake | |
| Other 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 2000 GMC Sierra 2500 in the United States are 37,862 units [1]. If the total number of problems reported by GMC Sierra 2500 owners in the last 22 years is 54, and the age of the vehicle is 22, the PPMY index can then be calculated as
PPMY Index = 54 / 37,862 / 22 * 1000 = 0.06.
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 2000 GMC Sierra 2500 in 2000.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 | |
| 2001 | |
| 2000 |
When making the decision between buying a new or used GMC Sierra 2500, the following table can be used to compare the 2000 GMC Sierra 2500 with the GMC Sierra 2500 from other model years. Note that the number of problems reported for the 2000 Sierra 2500 is 54 while the average number of problems reported for the 25 model years of the GMC Sierra 2500 is 56.