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 MANUALSCHEVROLET2001CHEVY EXPRESS G2500, VAN CARGO EXTENDED, 5.7 R, L31/KL8REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 500 (CELLULAR COMMUNICATION SYSTEM)REPAIR INSTRUCTIONSANTENNA ASSEMBLY REPLACEMENT - CELLULAR AND NAVIGATIONINSTALLATION PROCEDURE

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8

Installation Procedure

2001 Chevrolet Chevy Express G2500, Van Cargo Extended, 5.7 R, L31/KL8SECTION Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Attach the antenna base to the roof and fasten the antenna nut.
Tighten: Tighten the nut to 2 N.m (18 lb in).

Fig 1: Identifying Retaining Nut Of Antenna Assembly
Courtesy of GENERAL MOTORS CORP.
Connect the electrical connector to the antenna.

Fig 2: Identifying Retaining Nut Of Antenna Assembly
Courtesy of GENERAL MOTORS CORP.
Push the headliner back into place. Refer to Trim Panel Replacement - Side Front Door (Aztek) or Trim Panel Replacement - Side Front Door (Rendezvous) in Interior Trim.
Attach the sunshade to the headliner. Refer to Sunshade Replacement in Interior Trim.
Attach the windshield garnish molding. Refer to Garnish Molding Replacement - Windshield Pillar in Interior Trim.

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.