Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Place the antenna base to the roof opening.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Fig 1: Installing Expansion Sleeve (2), Bolt (3) & Antenna Cable (4)

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Install the expansion sleeve (2) and the bolt (3).
Tighten: Tighten the nut to 6 N.m (53 lb in).
Connect the antenna cable (4).
Install the headliner. Refer to Headliner Replacement in Interior Trim.