GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1998 🢒 Astro - 4WD 🢒 Body and Accessories 🢒 Exterior Trim 🢒 Grille Replacement

Removal Procedure
  1. Remove the park/turn signal lamp. Refer to Parking and Turn Signal Lamp Replacement .
  2. Remove the screws from the grille to radiator support.
  3. Remove the screw from the signal housing.

    4. Object Number: 321888 Size: SH
  4. Remove the grille from the vehicle.

Installation Procedure

    Object Number: 321887 Size: SH
  1. Install the grille to the vehicle.

    2. 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.

  2. Install the screws to grille to radiator support.

    3. Tighten
    Tighten the screws to the grille to radiator support to 3 N·m (27 lb in).

  3. Install the park/turn signal lamp. Refer to Parking and Turn Signal Lamp Replacement .