GMC owners have reported 6,039 service brakes related problems since 1996. Table 1 shows the most common problems related the service brakes of GMC vehicles. The number one most common problem is related to the vehicle's service brakes (1,318 problems). The second most common problem is related to the vehicle's brake hoses, lines/piping, and fittings (1,010 problems).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes problems | |
| Brake Hoses, Lines/piping, And Fittings problems | |
| Brake Electric Antilock problems | |
| Brakes Failed problems | |
| Brake Fluid Leak problems | |
| Brake Light On problems | |
| Brake Master Cylinder problems | |
| Brake Disc Pads problems | |
| Brake Antilock Wheel Speed Sensor problems | |
| Brake Sensor problems | |
| Brake Disc Rotor problems | |
| Brake Abs Warning Light problems | |
| Abs Brake Fail problems | |
| Brake Foundation Components problems | |
| Brake Antilock Control Unit/module problems | |
| Brake Disc Caliper problems | |
| Brake Disc problems | |
| Anti-lock Brakes Fail problems | |
| Power Assist Brake problems | |
| Power Assist Brake Vacuum problems | |
| Brake Drum Wheel Cylinder problems | |
| Brake Drum problems | |
| Brake Grinding Noise problems | |
| Brake Loud Noise problems | |
| Brake Pedal And Linkage problems | |
| Brake Drum problems | |
| Brake Drum Shoes/linings problems | |
| Power Assist Hydraulic Brake problems | |
| Brake Differential Proportional Valve problems | |
| Brake Popping Noise problems | |
| Brake Squeaking Noise problems | |
| Power Assist Brake Hoses, Lines/piping, And Fittings problems | |
| Brake Light Switch problems | |
| Brake Warning Switch problems | |
| Brake Fluid problems | |
| Power Assist Brake Vacuum Hoses, Lines/piping, And Fittings problems | |
| Brake Fluid Low Warning Lamp problems | |
| Brake Funny Noise problems |
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