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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1615 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSENGINE GROUND STRAP REPLACEMENT (WITH LU3)INSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Ground Strap Nut At Front Of Dash Stud
    GM663474Courtesy of GENERAL MOTORS CORP.
  1. Install the ground strap to the stud.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the ground strap nut to the stud at the front of dash and tighten to 9 N.m (80 lb in).
    3. Fig 2: View Of Ground Strap Bolt
    GM1877409Courtesy of GENERAL MOTORS CORP.
  3. Position the ground strap to the rear of the left cylinder head.
  4. Install the ground strap bolt and tighten to 16 N.m (12 lb ft).
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.