Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISENGINE MECHANICALSTARTERBATTERY, CHARGING SYSTEM AND STARTING SYSTEMREPAIR INSTRUCTIONSGROUND STRAP REPLACEMENTINSTALLATION PROCEDURE

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure

Fig 1: View Of Ground Strap Nut At Front Of Dash Stud

Courtesy of GENERAL MOTORS CORP.

Install the ground strap to the stud.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the ground strap nut to the stud at the front of dash.
Tighten: Tighten the nut to 9 N.m (80 lb in).

Fig 2: View Of Ground Cable Bolt At Engine Block

Courtesy of GENERAL MOTORS CORP.

Position the ground strap and engine wiring harness ground.
Install the engine wiring harness ground bolt.
Tighten: Tighten the bolt 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.