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 UnitCooling Fan and Shroud Replacement (LFX) Engine Cooling Radiator Fan
Cooling Fan and Shroud ReplacementCalloutComponent NamePreliminary ProceduresRemove the front bumper fascia support. Refer toFront Bumper Fascia Support Replacement.Reposition radiator forward. Refer toRadiator Replacement.Unclip the transmission cooler lines from the engine coolant fan shroud.Uncli ...