GM Service Manual Online
For 1990-2009 cars only

Object Number: 1857057  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the underbody rear side rail. Refer to Underbody Rear Side Rail Replacement .
  3. Support the frame with a jack stand.

1

Frame Reinforcement Bolt (Qty: 3)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
60 N·m (44 lb ft)

2

Frame Reinforcement Stud

Tighten
60 N·m (44 lb ft)

3

Frame Bolt (Qty: 2)

Tighten
110 N·m (81 lb ft) plus 90 degrees

4

Frame Reinforcement (Qty: 2)