# 2003 GMC SIERRA 2500 — SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS
> NHTSA complaint `780532` · 2010-04-12 · General Motors, LLC
## Severity
- **Deaths:** 0
- **Injured:** 1
- **Fire:** No
- **Crash:** Yes
- **Police report:** Yes
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** GMC
- **Model:** SIERRA 2500
- **Year:** 2003
- **Manufacturer:** General Motors, LLC
- **Component:** SERVICE BRAKES, HYDRAULIC:POWER ASSIST:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS
- **Miles at failure:** 36,252
## Narrative
2003 GMC SIERRA DENALI WITH BRAKE LINE FAILURE PROBLEMS.  *TGW  THE CONSUMER COMPLAINED OF A VERY SOFT PEDAL AND SOMETIMES THE PEDAL WOULD GO TO THE FLOOR BEFORE STOPPING. THE DEALER CLAIMED NOTHING WAS WRONG. THE CONSUMERS WIFE WAS DRIVING THE VEHICLE AND WHEN SHE APPLIED THE BRAKES, ON AN INCLINE, SHE TRAVELED BACKWARDS OUT OF CONTROL AND STRUCK THE NEIGHBORHOOD SIGN. SHE EXPERIENCED NECK AND BACK PAIN. THE CONSUMER ARRIVED AT THE SCENE TO FIND MASSIVE AMOUNTS OF BRAKE FLUID DRIPPING DOWN THE FRAME FROM ONE OF THE BRAKE LINES LOCATED ON THE DRIVERS SIDE.  THE CONSUMER WAS INFORMED THE BRAKE LINES HAD EXCESSIVE CORROSION AND FAILED.  THE CONSUMER STATED WHEN HE ATTEMPTED TO STOP, THE BRAKES COMPLETELY FAILED. THE BRAKE LINES WERE RUSTED WITH A HOLE COMPLETELY THROUGH.  THE CONSUMER STATED THE RIGHT REAR BRAKE LINE WAS REPLACED UNDER WARRANTY. THE SECOND TIME THE INCIDENT HAPPENED THE DEALER REPLACED THE ENTIRE BRAKE LINE SYSTEM. *JB
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*