GM Service Manual Online
For 1990-2009 cars only

Object Number: 1818018  Size: SF

Callout

Component Name

Preliminary Procedure

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

1

Rear Differential Fill Plug

Caution: Refer to Fastener Caution in the Preface section.

Tip

    • The fluid level should be level with the bottom of the threads of the fill hole.
    • If the fluid level is low, refer to Rear Axle Lubricant Replacement for the proper fill instructions and type of fluid.

Tighten
39 N·m (29 lb ft)