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

Remove the drain plug-(2).Remove the fill plug-(1).Installation Procedure

Clean and inspect the drain plug and case sealing surfaces.
Caution:Refer toFastener Caution.
Install the drain plug-(2) and tighten to 39-Y (29-lb-ft).Fill the transfer case with gear lubricant to the bottom of the fill plug, or 0.80-L(0.85-qt). Refer toAdhesives, Fluids, Lubricants, and Sealers.Install the fill plug-(1) and tighten to 39-Y (29-lb-ft).Lower the vehicle.
Intermediate Drive Shaft Replacement Automatic Transmission Unit
Fill Plug Replacement Automatic Transmission UnitGM Mobility Reimbursement Program
This program is available to
qualified applicants for cost
reimbursement of eligible
aftermarket adaptive equipment
required for the vehicle, such as
hand controls or a wheelchair/
scooter lift for the vehicle.
For more information on the limited
offer, visit www.gmmobility.com or
cal ...