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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 297 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSBATTERY TRAY REPLACEMENTINSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G3500, Van Passenger Extended

Installation Procedure

2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Battery Tray, Brackets & Nuts
    GM1702822Courtesy of GENERAL MOTORS CORP.
  1. Install the battery tray to the vehicle.
    2. NOTE: Refer to Fastener Notice .
  2. Install the 3 nuts securing the battery tray to the battery tray bracket.

    Tighten:  Tighten the nuts to 20 N.m (15 lb ft).

  3. Install the nut securing the battery tray to the front fender inner panel.

    Tighten:  Tighten the nut to 9 N.m (80 lb in).

    4. Fig 2: View Of Battery Tray Front Support & Bolts
    GM1702819Courtesy of GENERAL MOTORS CORP.
  4. Install the battery tray front support.
  5. Install the battery tray front support bolts.

    Tighten:  Tighten the bolts to 20 N.m (15 lb ft).

  6. Install the battery. Refer to Battery Replacement .
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.