# 1999 GMC SIERRA — SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
> NHTSA complaint `532989` · 2005-05-03 · General Motors, LLC
## Severity
- **Deaths:** 0
- **Injured:** 0
- **Fire:** No
- **Crash:** Yes
- **Police report:** No
- **Medical attention:** No
- **Vehicle towed:** No
## Vehicle
- **Make:** GMC
- **Model:** SIERRA
- **Year:** 1999
- **Manufacturer:** General Motors, LLC
- **Component:** SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
## Narrative
BRAKES DO NOT WORK. WHEN  HITTING BRAKES PEDAL MAKES NOISE.  TRIED PUMPING THE BRAKES, DID  NOT WORK.  BUT IF LETTING OFF FOR A SECOND OR TWO THEY WILL WORK.  TOOK VEHICLE TO THE  DEALER, AND NEW BRAKES  WERE PUT ON.   MECHANIC  SAID THE COMPUTER WAS BROKEN.*AK
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*Source: [NHTSA ODI](https://www-odi.nhtsa.dot.gov/downloads/) · AI Analytics · CC0 1.0*