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 Unit2-6 Clutch Plate Installation Automatic Transmission Unit
2-6 Clutch Plate InstallationCalloutComponent Name12–6 Clutch Backing PlateNote:The tab on the clutch plate faces the bottom of the case.22–6 Clutch (w/Friction Material) Plate Assembly-(Qty: 3)32–6 Clutch Plate (Qty: 3)Note:The tab on the clutch plate faces the bottom of the case.42–6 Clutc ...