GM Service Manual Online
For 1990-2009 cars only

Floor Panel Reinforcement Replacement V6 and V8 w/6 SPD

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  2. Object Number: 368319  Size: SH
  3. Remove the floor panel center reinforcement bolts.
  4. Remove the floor panel center reinforcement.

Installation Procedure


    Object Number: 368319  Size: SH
  1. Install the floor panel center reinforcement.
  2. Install the floor panel center reinforcement bolts.
  3. Tighten
    Tighten the floor panel center reinforcement bolts to 27 N·m (20 lb ft).

  4. Lower the vehicle.

Floor Panel Reinforcement Replacement V8

Removal Procedure

  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  2. Object Number: 368321  Size: SH
  3. Remove the floor panel center reinforcement bolts and washers from the transmission support.
  4. Remove the floor panel center reinforcement bolts and washers at the underbody.
  5. Remove the floor panel center reinforcement.

Installation Procedure


    Object Number: 368321  Size: SH
  1. Install the floor panel center reinforcement.
  2. Install the floor panel center reinforcement bolts and washers at the underbody.
  3. Install the floor panel center reinforcement bolts and washers to the transmission support.
  4. Tighten
    Tighten the floor panel center reinforcement bolts to 27 N·m (20 lb ft).

  5. Lower the vehicle.