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GMC Workshop Service and Repair Manuals

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Catalytic Converter Replacement (Gen IV Engines with Exhaust Clamp)|Page 2850 > < Catalytic Converter Replacement (Gen IV Engines with Exhaust Clamp)|Page 2848

Sierra 2500 Denali 2WD V8-6.0L (2011)

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6. Remove the exhaust manifold pipe to exhaust manifold nuts (1) and discard the seal (2).

7. Remove the right catalytic converter (3) and seal (2), from the exhaust manifold with the bolts (1).

Catalytic Converter Replacement (Gen IV Engines with Exhaust Clamp)|Page 2850 > < Catalytic Converter Replacement (Gen IV Engines with Exhaust Clamp)|Page 2848