Operation CHARM
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GMC Truck
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1998
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Safari Van 2WD V6-4.3L VIN W
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Repair and Diagnosis
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Accessories and Optional Equipment
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Radio, Stereo, and Compact Disc
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Description and Operation
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Radio/Audio System Operation
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RPO UL0 or UN0
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Volume (VOL)
Volume (VOL)
Rotate the volume control in order to increase or to decrease the volume. The faster you rotate the VOL knob, the quicker the radio goes to maximum volume. The knob is capable of rotating continuously.