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 UnitRadiator Drain Cock Replacement Engine Cooling Radiator
Radiator Drain Cock ReplacementCalloutComponent NamePreliminary ProceduresRaise and support the vehicle. Refer toLifting and Jacking the VehiclePlace a drain pan under the right side lower radiatormount.1Radiator Drain Cock ...