Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the cable clips (1) to the A-pillar.
  2. Fig 1: Connecting Cable To Radio
    G01457872Courtesy of GENERAL MOTORS CORP.
  3. Connect the electrical wire connector (4).
  4. Connect the cable (3) to the radio.
  5. Install the cable clips (1) to the roof.
  6. Fig 2: Installing Cable Clips To Roof
    G01457873Courtesy of GENERAL MOTORS CORP.
  7. Connect the cable (2) to the radio antenna module.
  8. Connect the wire connector to the radio antenna module.
  9. Install the bolt retaining the radio antenna module to the roof.
    NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    TightenΒ 

    1. Tighten the retaining bolt to 9 N.m (80 lb in).
  10. Install the headliner. Refer to HEADLINER REMOVAL/INSTALLATION in Interior Trim.
  11. Install the I/P trim panel. Refer to TRIM PANEL REPLACEMENT - INSTRUMENT PANEL (I/P) UPPER in Instrument Panel, Gages and Console.
RENDER: 1.0x

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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.