1997 GMC Suburban Owner's Manual - Page 163

AM-FM Stereo with Cassette Tape Player (If Equipped) Finding a Station AM-FM: Press the lower knob to switch between AM, FMl and FM2. TUNE: Turn the lower knob to tune in radio stations. SEEK: Press the right arrow to tune to the next higher station and the left arrow to tune to the next lower station and stay there. PUSHBUTTONS: The four numbered pushbuttons let you return to your favorite stations.You can set up to 21 stations (seven A M , seven FMl and seven FM2). Just: 1. Turn the radio on. 2. Press AM-FM to select the band. Playing the Radio 3. Tune in the desired station. VOLUME: This knob turns the system and off and on controls the volume. To increase volume andturn the radio on, turn the knob clockwise. Turnit counterclockwise to decrease volume. RECALL: Display the time with the ignition off by pressing this knob. When the radio is playing, press this knob to recall the station frequency. 4. Press SET. (SET will appear on the display.) 5. Press and hold one of the four pushbuttons, within five seconds. Whenever you press that numbered button, the station you set will return. 6. Repeat the steps for each pushbutton. 3-13