Satellite Radio Antenna :: Radio :: Infotainment System :: GMC Sierra Owners Manuals :: GMC Sierra | GMCia.com

Satellite Radio Antenna

GMC Sierra / GMC Sierra Owners Manuals / Infotainment System / Radio / Satellite Radio Antenna

The XM Satellite Radio antenna is located on the roof of the vehicle.

Keep the antenna clear of obstructions for clear radio reception.

If the vehicle has a sunroof, the performance of the XM system (if equipped) may be affected if the sunroof is open.

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