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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISENGINE MECHANICALSTARTERBATTERY, CHARGING SYSTEM AND STARTING SYSTEMREPAIR INSTRUCTIONSBATTERY REPLACEMENT (PRIMARY)REMOVAL PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Removal Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Removal Procedure
CAUTION: Batteries produce explosive gases. Batteries contain corrosive acid. Batteries supply levels of electrical current high enough to cause burns. Therefore, in order to reduce the risk of personal injury while working near a battery, observe the following guidelines:
  • Always shield your eyes.
  • Avoid leaning over the battery whenever possible.
  • Do not expose the battery to open flames or sparks.
  • Do not allow battery acid to contact the eyes or the skin.
    • Flush any contacted areas with water immediately and thoroughly.
    • Get medical help.
  1. Remove the fender brace.
    2. Fig 1: Battery & Cables
    GM1202776Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the battery negative cable from the negative battery terminal. Refer to Battery Negative Cable Disconnection and Connection .
  3. Disconnect the battery positive cable from the positive battery 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 (6.6L - Primary)  or Battery Positive Cable Replacement (6.6L - Auxiliary) .
    4. Fig 2: View Of Battery Hold-Down Retainer Bolt & Retainer
    GM1202786Courtesy of GENERAL MOTORS CORP.
  4. Remove the battery hold-down retainer bolt and retainer.
  5. Remove the battery from the vehicle.
  6. Inspect the battery for:
    • Damage
    • Worn or corroded cables and connectors
    • Damage or foreign objects in the battery carrier
  7. If damage is noted, find and correct the cause.
  8. Clean any corrosion form the battery cables and connectors.
  9. Clean the battery tray and remove any foreign objects from the tray.
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.