gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Catalytic Converter|Service and Repair|Page 7573 > < Catalytic Converter|Service and Repair
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8. If equipped with a 6.6L engine, loosen the exhaust pipe clamp.
9. Slide the exhaust pipe clamp up onto the exhaust pipe adapter.

10. If equipped with a 6.6L engine, remove the catalytic converter.
11. Slide the catalytic converter hanger out of the exhaust pipe hanger bracket.

Installation Procedure 

1. If equipped with a 6.6L engine, install the catalytic converter.
2. Apply water based lubricant to the exhaust pipe hanger bracket, in order to aid in installation.
3. Slide the catalytic converter hanger into the exhaust pipe hanger bracket.

Catalytic Converter|Service and Repair|Page 7573 > < Catalytic Converter|Service and Repair