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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2007 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSGENERATOR REPLACEMENTREMOVAL PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Removal Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Removal Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Generator & Related Connectors
    GM1696891Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  3. Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory .
  4. Disconnect the engine harness electrical connector (3) from the generator.
    5. Fig 2: Battery Jumper Cable Terminal, Nut And Bolt
    GM1702914Courtesy of GENERAL MOTORS CORP.
  5. Reposition the generator battery jumper cable boot (3).
  6. Remove the battery jumper cable nut (2) from the generator.
  7. Remove the battery jumper cable terminal (1) from the generator stud.
    8. Fig 3: Generator & Bolts
    GM1702916Courtesy of GENERAL MOTORS CORP.
  8. Remove the generator bolts.
  9. Remove the generator.
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:

  • • 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.