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Home >> GMC Truck >> 1998 >> Savana 1/2 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Accessories and Optional Equipment >> Radio, Stereo, and Compact Disc >> Description and Operation >> Radio Controls >> Setting the Tone >> TREB

TREB

1. Slide the TREB level up in order to increase the treble responce.
2. Slide the TREB lever down in order to reduce the noise if the station is weak or noisy.

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