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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 903 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSBATTERY TRAY REPLACEMENT (PRIMARY)REMOVAL 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 is about a different car, the 2007 GMC Savana Special, 2007 GMC Savana Camper Special, 2007 GMC Savana, and 2007 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the coolant recovery reservoir bolt and reposition the reservoir.
    2. Fig 1: Battery & Cables
    GM1202776Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the battery negative cable from the battery negative terminal. Refer to Battery Negative Cable Disconnection and Connection .
  3. Disconnect the battery positive cable from the battery positive terminal. Refer to Battery Positive Cable Replacement (4.3L)  or Battery Positive Cable Replacement (4.8L, 5.3L and 6.0L)  or Battery Positive Cable Replacement (Auxiliary 6.6L)  or Battery Positive Cable Replacement (Primary 6.6L) .
  4. Remove the battery limiter from the vehicle if equipped.
    5. Fig 2: Battery, Battery Hold-Down Retainer Bolt And Retainer
    GM1202786Courtesy of GENERAL MOTORS CORP.
  5. Remove the battery hold-down bolt and retainer.
  6. Remove the battery.
    7. Fig 3: Battery Tray And Bolts
    GM1202817Courtesy of GENERAL MOTORS CORP.
  7. Remove the battery tray bolts.
  8. Disconnect the vacuum hoses.
  9. Disconnect the vacuum pump electrical connector.
  10. Remove the battery tray from the vehicle.
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.