Removal Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Removal Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to BATTERY DISCONNECT CAUTION .
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery)Β  or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery)Β .
    Fig 1: Disconnect Negative Battery Cable
    G02109441Courtesy of GENERAL MOTORS CORP.
  2. Unsnap the positive battery cable cap.
  3. Disconnect the positive battery cable.
    Fig 2: Disconnect Positive Battery Cable
    G02109442Courtesy of GENERAL MOTORS CORP.
  4. Remove the front end diagonal brace bolts and brace.
    Fig 3: Remove Front End Diagonal Brace & Bolts
    G02109443Courtesy of GENERAL MOTORS CORP.
  5. Remove the battery hold down retainer bolt and retainer.
  6. Remove the battery.
  7. Remove the battery insulator, if necessary.
    Fig 4: Remove Battery, Insulator, Retainer & Bolt
    G02109444Courtesy of GENERAL MOTORS CORP.
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:

  • 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.