# Service bulletin 4151

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: 10021011
- Published by NHTSA: 2007\-02\-22
- Manufacturer's number: 4151
- Manufacturer's date: 2006\-10\-11
- NHTSA component: SUSPENSION:FRONT

## NHTSA's summary

TORSION BAR FRONT SUSPENSION ON C1500 MODELS. \*KB

## 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

Suspension

## Vehicles listed

- 2007 CHEVROLET SILVERADO 1500
- 2007 CHEVROLET SILVERADO 2500
- 2007 CHEVROLET SILVERADO 3500
- 2007 GMC SIERRA 1500
- 2007 GMC SIERRA 2500
- 2007 GMC SIERRA 3500

## Other bulletins for the same vehicles and component

- [05\-03\-08\-002J](/bulletins/11007936.md), 2024-09-20, Service bulletin: SUSPENSION. This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
- [05\-03\-08\-002J](/bulletins/11007935.md), 2024-09-20, Service bulletin: SUSPENSION. This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
- [15\-00\-89\-004G](/bulletins/11000119.md), 2024-05-15, Service bulletin: ENGINE; SUSPENSION; POWER TRAIN. This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- [PIT5049A](/bulletins/10247704.md), 2023-12-26, Service bulletin: SUSPENSION. Rattle Squeak Clunk Bump Noise From Front Suspension.
- [PIT5120A](/bulletins/10247065.md), 2023-12-11, Service bulletin: SUSPENSION; SUSPENSION: ADJUSTMENT:AUTOMATIC ELECTRICAL/HYDRAULIC. Stabilitrak/Traction Control OFF With Red Brake Warning Lamp
- [15NA082B](/bulletins/10246535.md), 2023-12-11, Service bulletin: SUSPENSION. Clunking Noise from Front of Vehicle During Turns and/or Bumps
- [15NA082](/bulletins/10246534.md), 2023-12-11, Service bulletin: SUSPENSION. Clunking Noise from Front of Vehicle During Turns and/or Bumps
- [120310003](/bulletins/10245772.md), 2023-12-04, Service bulletin: WHEELS:LUGS/NUTS/BOLTS/STUDS; SUSPENSION; TIRES; WHEELS; UNKNOWN OR OTHER. Diagnostic Tips for Difficult to Resolve Tire/Wheel Vibration Concerns
- [03\-00\-91\-001I](/bulletins/10245395.md), 2023-11-22, Service bulletin: WHEELS; POWER TRAIN; STEERING; SUSPENSION; ENGINE AND ENGINE COOLING. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis\-Road testing procedure when diagnosing vibration concerns.
- [PIT5049A](/bulletins/10245343.md), 2023-11-20, Service bulletin: SUSPENSION. Rattle Squeak Clunk Bump Noise From Front Suspension.

JSON: [/v1/bulletins/10021011](/v1/bulletins/10021011)

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