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 DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 458 (ENGINE EXHAUST SYSTEM)REPAIR INSTRUCTIONSEXHAUST HEAT SHIELD REPLACEMENTREMOVAL PROCEDURE

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Removal Procedure

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

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Remove the exhaust muffler. Refer to Muffler Replacement (4.3L, 4.8L, and 5.3L Engines) or Muffler Replacement (6.0L, 6.6L, and 8.1L Engines) .
Remove the spare tire hoist. Refer to Tire Hoist and Shaft Replacement in Tires and Wheels.
If equipped with a 6 1/2 ft box, remove the exhaust heat shield bolts.

Fig 1: Exhaust Heat Shield (6 1/2 Ft. Box)
Courtesy of GENERAL MOTORS CORP.
Remove the exhaust heat shield.

Fig 2: Exhaust Heat Shield (8 Ft. Box)

Courtesy of GENERAL MOTORS CORP.

If equipped with a 8 ft box, remove the exhaust heat shield bolts.
Remove the exhaust heat shield.

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.