Removal ProcedureRaise and support the vehicle. Refer toLifting and Jacking the Vehicle.

Remove the fill plug-(1).Installation Procedure

Clean the fill plug and apply adhesive GM-P/N-12345493 (Canadian-P/N-10953488) tothe threads.
Caution:Refer toFastener Caution.
Install the fill plug-(1) and tighten to 39-Y (29-lb-ft).Lower the vehicle.
Drain Plug Replacement Automatic Transmission Unit
Transmission Fluid Drain and Fill Automatic Transmission UnitVehicle, Engine and Transmission ID and VIN Location, Derivative and Usage Automatic Transmission Unit
Vehicle, Engine and Transmission ID and VIN Location, Derivative and UsagePositionDefinitionCharacterDescription Vehicle Identification Number (VIN) SystemThe VIN plate-(1) is the legal identifier of the vehicle. The VIN plate is locatedon the upper left corner of the instrument panel and can be see ...