C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
1. Install the transmission fill tube seal.
2. Install the fill tube.
3. Remove the drain pan from under the transmission.
4. Install the fill tube bracket nut.
5. Lower the vehicle.
Notice:
Refer to Fastener Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings/Fastener Notice
6. Install the oil level indicator.
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Tighten the nut to 47 Nm (35 ft. lbs.).
7. Fill the transmission to the proper level with Dethrone III transmission fluid.
Manual Shift Shaft Seal
4L80-E/4L85-E
Manual Shift Shaft Seal Replacement
*
Tools Required
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J 43911 Selector Shaft Seal Remover
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J 43909 Selector Shaft Seal Installer
Removal Procedure
1. Remove the park/neutral position (PNP) switch.