GM Service Manual Online
For 1990-2009 cars only

Object Number: 1818027  Size: MF

Callout

Component Name

Preliminary Procedure

Raise the vehicle. Refer to Lifting and Jacking the Vehicle.

1

Plug Differential Drain Plug

Caution: Refer to Component Fastener Tightening Caution in the Preface section.

Tighten
39 N·m (29 lb ft)

2

Differential Fill Plug

Tip
Fill the differential with GM P/N 89021677 (Canadian P/N 89021678) to the bottom of the fill hole.

Tighten
39 N·m (29 lb ft)