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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTCELLULAR SYSTEM, ENTERTAINMENT SYSTEM, AND NAVIGATION SYSTEMREPAIR INSTRUCTIONSANTENNA CABLE REPLACEMENTINSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
    Fig 1: Antenna Mast & Components
    GM887173Courtesy of GENERAL MOTORS CORP.
  1. Install the fixed antenna cable/base (3).
    2. NOTE: Refer to FASTENER NOTICE .
  2. Install the antenna cable/base mounting bolts (4).

    Tighten:  Tighten the antenna cable/base mounting bolts (4) to 11 N.m (97 lb in).

  3. Route the antenna base cable under the A/C case and through the hole in the firewall.
  4. Install the antenna cable grommet (5) through firewall and seat the grommet (5).
  5. Install the antenna collar (2).
  6. Connect the antenna base cable to the antenna extension cable.
  7. Install the passenger side hinge pillar trim. Refer to Body Hinge Pillar Trim Panel Replacement .
  8. Install the antenna mast (1). Refer to Fixed Antenna Mast Replacement .
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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