GMC Suburban owners have reported a total of 1,050 problems for their cars built in the 9 model years listed in the chart below. The chart shows the number of problems reported across all service years for each given model year of the GMC Suburban. The 1999 GMC Suburban cars have the most problems reported (386 problems).
The following chart shows the 24 most common problems for GMC Suburban cars. The number one most common problem is related to the vehicle's service brakes, hydraulic (329 problems). The second most common problem is related to the vehicle's electrical system (85 problems).
|Problem Category||Number of Problems|
|Engine And Engine Cooling|
|Gasoline Fuel System|
|Vehicle Speed Control|
|Other Fuel System|
|Unknown Or Other|
|Diesel Fuel System|