Radio/Audio System Description and Operation: Notes

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Notes
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The Entertainment System on this vehicle is configured with either a base or an uplevel system. Both the base and uplevel systems contain a radio, antenna, and speakers.

The uplevel system differs from the base level system by providing the customer with enhanced audio system features. Some of those features may include the radio data system (RDS), extended range speakers, and a remote playback device.

The following list shows the base and uplevel radios available for this vehicle:

  • Base Radio (UM7 RPO Code) - AM/FM
  • Base Radio (U1C RPO Code) - AM/FM with CD
  • Uplevel Radio (UB1 RPO Code) - AM/FM, Cassette and CD
  • Uplevel Radio (UC6 RPO Code) - AM/FM, Integral Multi Disc CD Changer
    Fig 1: Radio Features
    G02422486Courtesy of GENERAL MOTORS CORP.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.