gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Sensors and Switches - A/T > < Turbo Hydra-Matic 4L60-E Automatic Transaxle
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Seals and Gaskets: Service and Repair
Turbo Hydra-Matic 4L80-E & 4L80-EHD

1. Remove driveshaft, and tunnel strap, as equipped.
2. Using suitable tool, pry out lip oil seal.
3. Coat outer casting of new oil seal with suitable sealer and drive into place with installer tool Nos. J-38694 or J-38869 or equivalents.
4. Install driveshaft.

Sensors and Switches - A/T > < Turbo Hydra-Matic 4L60-E Automatic Transaxle