Installation Procedure

Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Component Fastener Tightening Caution

Power Transfer Unit Drain Plug (1) @ Power Transfer Unit Case - Install NEW and tighten 40 N.m (30 lb ft)
Power Transfer Unit Fluid @ Power Transfer Unit Case - Fill - Adhesives, Fluids, Lubricants, and Sealers
Inspect the power transfer unit fluid to ensure it is even with the bottom of the fill plug.
Power Transfer Unit Fill Plug (2) @ Power Transfer Unit Case - Install NEW and tighten 40 N.m (30 lb ft)
Courtesy of GENERAL MOTORS COMPANY

Front Compartment Insulator (1) - Install - Front Compartment Insulator Replacement (Base) , or Front Compartment Insulator Replacement (Service Cover for Engine Oil Filter) , or Front Compartment Insulator Replacement (Service Cover for Engine Oil Drain)
Lower the vehicle.