Special Tools

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DT 47784: Transmission Fluid Fill Pan Adapter
J 45096: Transmission Oil Cooling System Flush and Flow Test Tool
J 45096-30: Transmission Cooler Flush Adapters
J 45096-40: Transflow Oil Fill Adapter

For equivalent regional tools, refer to Special Tools .

CAUTION: Check the transmission fluid level immediately after adding fluid and before vehicle operation. Do not overfill the transmission. An overfilled transmission may result in foaming or fluid to be expelled out the vent tube when the vehicle is operated. Overfilling will result in possible damage to the transmission.

Check the transmission fluid level, refer to Transmission Fluid Level and Condition Check .

More information, including an instructional video, can be found at the following GM training websites: www.gmtraining.com: 17041.62V - 6-Speed Automatic Transmission Fluid Checking and Filling Procedures, www.gmtrainingcollege.com: A26021.01T - Check and Fill Procedure for 6-Speed Automatic Transmissions.