GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 67894  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the catalytic converters. Refer to Catalytic Converter Replacement - Left Side and Catalytic Converter Replacement - Right Side.
  3. Remove the floor panel tunnel reinforcement bolts.
  4. Remove the reinforcement.

Installation Procedure


    Object Number: 71468  Size: SH
  1. Install the reinforcement into position.
  2. Install the bolt into the reinforcement locating hole (1).
  3. Install the bolt into the reinforcement slotted hole (2)
  4. Caution: Refer to Fastener Caution in the Preface section.

    Note: ALL of the reinforcement bolts must be installed and torqued to specifications, the reinforcement functions as a part of the vehicle body structure.

  5. Install the remaining bolts.
  6. Tighten
    Tighten the reinforcement bolts to 10 N·m (89 lb in).

  7. Install the catalytic converters. Refer to Catalytic Converter Replacement - Left Side and Catalytic Converter Replacement - Right Side.
  8. Lower the vehicle.