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GMC Workshop Service and Repair Manuals

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Exhaust System|Muffler > < Exhaust Pipe/Muffler Hanger|Specifications|Page 3524

C 2500 Truck 2WD V8-5.7L VIN R (1997)

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Heat Shield: Description and Operation

Heat shields are used to protect the vehicle and the environment from high temperatures developed by the exhaust system, especially the catalytic
converter.

Exhaust System|Muffler > < Exhaust Pipe/Muffler Hanger|Specifications|Page 3524