CTS RWD V8-6.2L SC (2009)
8. Install a NEW crankshaft rear oil seal. Refer to Crankshaft Rear Oil Seal Replacement (See: Seals and Gaskets/Crankshaft Main Bearing
Seal/Service and Repair).
9. Install the engine flywheel. Refer to Engine Flywheel Replacement (See: Transmission and Drivetrain/Flex Plate/Service and Repair).