# Service bulletin 100523001C

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10085121
- Published by NHTSA: 2016\-11\-29
- Manufacturer's number: 100523001C
- Manufacturer's date: 2012\-10\-29
- NHTSA component: SERVICE BRAKES; STEERING

## NHTSA's summary

THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO EITHER REFINISH OR REPLACE THE FRONT ROTORS FOR A CONDITION OF BRAKE INDUCED PULSATION, VIBRATION FELT IN STEERING WHEEL, RUMBLE NOISE FROM UNDERBODY DURING DOWNHILL DESCENTS.

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes, Steering

## Vehicles listed

- 2008 CHEVROLET SILVERADO 1500
- 2008 GMC SIERRA 1500

## Other bulletins for the same vehicles and component

- [13\-02\-32\-001H](/bulletins/11017868.md), 2025-05-06, Service bulletin: STEERING. This service bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
- [PIT5184](/bulletins/10247741.md), 2023-12-26, Service bulletin: STEERING; VEHICLE SPEED CONTROL:CRUISE CONTROL. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
- [PIT5120A](/bulletins/10247720.md), 2023-12-26, Service bulletin: SERVICE BRAKES. Stabilitrak/Traction Control OFF With Red Brake Warning Lamp
- [PIT4729E](/bulletins/10247669.md), 2023-12-26, Service bulletin: EQUIPMENT; SERVICE BRAKES. Adding Integrated Trailer Brake Controller RPO JL1.
- [PIT5184](/bulletins/10247086.md), 2023-12-11, Service bulletin: STEERING; VEHICLE SPEED CONTROL:CRUISE CONTROL. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
- [PIT5161B](/bulletins/10247072.md), 2023-12-11, Service bulletin: SERVICE BRAKES. Bump Feel Or Clunk Noise After A Stop.
- [130232001D](/bulletins/10246639.md), 2023-12-11, Service bulletin: STEERING. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions
- [130232001B](/bulletins/10246638.md), 2023-12-11, Service bulletin: STEERING. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions
- [130232001A](/bulletins/10246637.md), 2023-12-11, Service bulletin: STEERING. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions
- [130232001](/bulletins/10246636.md), 2023-12-11, Service bulletin: STEERING. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions

JSON: [/v1/bulletins/10085121](/v1/bulletins/10085121)

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