GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Savana 🢒 Body and Accessories 🢒 Entertainment 🢒 Antenna Cable Replacement

Removal Procedure

    Object Number: 887173 Size: SH
  1. Unscrew and remove the antenna mast (1). Refer to Fixed Antenna Mast Replacement .
  2. Disconnect the antenna base cable connection from the antenna extension cable.
  3. Push the antenna base cable grommet (5) out, through the firewall.
  4. Open hood to access the antenna cable/base (3).
  5. Remove the antenna collar (2).
  6. Remove the antenna cable/base bolts (4).
  7. Remove the antenna cable/base (3) from the vehicle.

Installation Procedure


    Object Number: 887173 Size: SH
  1. Install the fixed antenna cable/base (3).

    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 antenna cable/base mounting bolts (4).

    3. Tighten
    Tighten the antenna cable/base mounting bolts (4) to 11 N·m (97 lb in).

  3. Route the antenna base cable under the A/C case and through the hole in the firewall.
  4. Install the antenna cable grommet (5) through firewall and seat the grommet (5).
  5. Install the antenna collar (2).
  6. Connect the antenna base cable to the antenna extension cable.
  7. Install the passenger side hinge pillar trim. Refer to Body Hinge Pillar Trim Panel Replacement .
  8. Install the antenna mast (1). Refer to Fixed Antenna Mast Replacement .