The following chart shows the GMC models that have had the most problems reported.
Note that a model on the top of the list may simply indicate that it is a popular model rather than a problematic car.
For example, over the years,
GMC has sold far more Yukon model cars than the Blazer model.
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Number of problems reported for all models of GMC built between 2027 and 2001
Owners of GMC cars have reported a total of 55,989 problems across all GMC models built from
2027 to 2001.
The average number of problems per model year in this period, reported across all GMC models, is 1745.3.
Cars from GMC's 2015 model year have the most problems reported (3,510 problems).
Table 2. Number of problems reported during the vehicle's first year in service
Model Year
Number of Problems
2027 GMC vehicles
4
2026 GMC vehicles
424
2025 GMC vehicles
534
2024 GMC vehicles
1,443
2023 GMC vehicles
1,670
2022 GMC vehicles
1,629
2021 GMC vehicles
2,005
2020 GMC vehicles
1,502
2019 GMC vehicles
2,062
2018 GMC vehicles
1,640
2017 GMC vehicles
2,359
2016 GMC vehicles
2,128
2015 GMC vehicles
3,510
2014 GMC vehicles
2,316
2013 GMC vehicles
1,178
2012 GMC vehicles
1,367
2011 GMC vehicles
2,007
2010 GMC vehicles
1,451
2009 GMC vehicles
1,180
2008 GMC vehicles
2,621
2007 GMC vehicles
2,617
2006 GMC vehicles
1,361
2005 GMC vehicles
1,908
2004 GMC vehicles
2,327
2003 GMC vehicles
2,291
2002 GMC vehicles
1,993
2001 GMC vehicles
1,596
🔎 Common problems of GMC Vehicles
The following chart shows the most common problems reported across all models of GMC cars.
The number one most common problem of GMC cars is related to the vehicle's engine and engine cooling, with 7,900 problems reported.
The second most common GMC car problem is related to the vehicle's service brakes, hydraulic (7,148 problems).