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Engine Block Heater > < Crankshaft Seal Retainer|Service and Repair|Page 2350

Yukon XL 4WD V8-5.3L (2011)

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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 automatic transmission flexplate. Refer to Automatic Transmission Flex Plate Replacement   See: Transmission and Drivetrain/Flex

Plate/Service and Repair.

Engine Block Heater > < Crankshaft Seal Retainer|Service and Repair|Page 2350