gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Powertrain Management > < Exhaust Seal Replacement (4.8L, 5.3L, 6.0L, 6.2L)
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Exhaust Pipe Gasket: Service and Repair
Exhaust Seal Replacement (6.0L - Cab/Chassis)

Exhaust Seal Replacement (6.0L - Cab/Chassis)

Removal Procedure

1. Remove the left catalytic converter, if required.
2. Remove the exhaust manifold pipe, if required.
3. Remove and discard the appropriate exhaust seal (1) or gasket (2).

Installation Procedure

1. Install the NEW appropriate exhaust seal (1) or gasket (2).
2. Install the exhaust manifold pipe, if required.
3. Install the left catalytic converter, if required.

Powertrain Management > < Exhaust Seal Replacement (4.8L, 5.3L, 6.0L, 6.2L)