GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Uplander 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Cellular and Navigation Antenna Assembly Replacement

Removal Procedure

    Important: Complete removal of the headliner is not required.

  1. Lower the headliner. Refer to Headlining Trim Panel Replacement .

    2. Object Number: 853340 Size: SH
  2. Disconnect the cables from the antenna.

    3. Object Number: 838978 Size: SH
  3. Loosen the retaining nut till the antenna assembly can be pulled from the top of the roof.

Installation Procedure

    Object Number: 853340 Size: SH
  1. Place the antenna assembly on the roof opening.

    2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 838978 Size: SH
  2. Tighten the retaining nut.

    3. Tighten
    Tighten the nut to 6 N·m (53 lb in).

  3. Connect the antenna cables
  4. Install the headliner. Refer to Headlining Trim Panel Replacement .