GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Corvette 🢒 Engine 🢒 Engine Controls - 5.7L 🢒 Floor Panel Tunnel Panel Reinforcement Replacement

Removal Procedure

    Object Number: 67894 Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the catalytic converters. Refer to Catalytic Converter Replacement in Engine Exhaust.
  3. Remove the driveline tunnel closeout panel bolts.
  4. Remove the closeout panel.

Installation Procedure

    Object Number: 71468 Size: SH
  1. Install the driveline tunnel closeout panel into position.
  2. Install the bolt into the closeout panel locating hole (1).
  3. Install the bolt into the closeout panel slotted hole (2)

    4. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

    Important: ALL of the driveline tunnel closeout panel bolts must be installed and torqued to specifications, the closeout panel functions as a part of the vehicle body structure.

  4. Install the remaining bolts.

    5. Tighten
    Tighten the driveline tunnel closeout panel bolts to 10 N·m (89 lb in).

  5. Install the catalytic converters. Refer to Catalytic Converter Replacement in Engine Exhaust.
  6. Lower the vehicle.