Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2009IMPALA V6-3.9LPARTS AND LABORSTEERING AND SUSPENSIONSUSPENSIONCONTROL ARMPARTS INFORMATION
2009 Chevrolet Impala V6-3.9L
Parts Information
2009 Chevrolet Impala V6-3.9LSECTION Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Front Suspension | ||||
| Lower Control Arm | ||||
| Without Police Package | ||||
| Right | GMO | 20977506 | 173.02 | |
| Left | GMO | 20977507 | 169.25 | |
| With Police Package | ||||
| Right | GMO | 20977508 | 90.73 | |
| Left | GMO | 20977509 | 90.73 | |
| Rear Suspension | ||||
| Control Arm | ||||
| Front | GMO | 20930846 | 101.43 | |
| Rear | GMO | 20930845 | 101.43 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.