Removal Procedure

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Remove the instrument panel trim panel. Refer to TRIM PANEL REPLACEMENT - INSTRUMENT PANEL (I/P) UPPER in Instrument Panel, Gages and Console.
Disconnect the extension cable from the radio.

Fig 1: Disconnecting Extension Cable From Radio

Courtesy of GENERAL MOTORS CORP.

Disconnect the extension cable from the HVAC duct.

Fig 2: Disconnecting Extension Cable From HVAC Duct

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Disconnect the extension cable from the antenna.

Fig 3: Disconnecting Extension Cable From Antenna

Courtesy of GENERAL MOTORS CORP.