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 C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1000 (CELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEM)REPAIR INSTRUCTIONSGLOBAL POSITIONING SYSTEM (GPS) ANTENNA REPLACEMENT

2006 Chevrolet Suburban C2500, 6.0 U

Global Positioning System (GPS) Antenna Replacement

2006 Chevrolet Suburban C2500, 6.0 USECTION Global Positioning System (GPS) Antenna Replacement

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Global Positioning System (GPS) Antenna

Courtesy of GENERAL MOTORS CORP.

Global Positioning System (GPS) Antenna Replacement

Callout

Component Name

Preliminary Procedure

Remove the instrument panel upper trim pad. Refer to Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (without RPO SLT) or Instrument Panel Upper Trim Panel with Windshield Defroster Nozzle Grille Replacement (with RPO SLT) .
Remove the radio. Refer to Radio Replacement (without RPO SLT) or Radio Replacement (with RPO SLT) .
Remove the instrument panel center trim panel. Refer to Instrument Panel Lower Center Trim Replacement .

Radio Antenna Module Assembly
Tip:

Disconnect the antenna module from the radio.
Disconnect the extension cable from the center HVAC duct.

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.