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 MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1139 (KEYLESS ENTRY SYSTEM & REMOTE FUNCTIONS)REPAIR INSTRUCTIONSKEYLESS ENTRY ANTENNA REPLACEMENT (EXTENDED/CREW CAB)
2006 Chevrolet Suburban C1500, 5.3 Z
Keyless Entry Antenna Replacement (Extended/Crew Cab)
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Keyless Entry Antenna Replacement (Extended/Crew Cab)
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| Preliminary Procedure: Remove the body lock pillar trim panel. Refer to Body Lock Pillar Trim Replacement (Crew Cab) or Body Lock Pillar Trim Replacement (Regular Cab) or Body Lock Pillar Trim Replacement (Extended Cab) . |
|
| 1 | Remote Control Door Lock Receiver Antenna Tip: Disconnect the electrical connector. |
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.