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Home >> Chevrolet >> 2005 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Entertainment System) >> Repair Instructions >> Fixed Antenna Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 GMC Sierra and 2005 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the I/P trim panel. Refer to Trim Panel Replacement - Instrument Panel (I/P) Upper in Instrument Panel, Gages and Console.
  2. Remove the antenna mast.
  3. Remove the outboard section of the cowl vent grille panel.
  4. Remove the auxiliary battery, if equipped. Refer to Battery Replacement - Auxiliary in Engine Electrical.
  5. Fig 1: Antenna Bolts
    GM370271Courtesy of GENERAL MOTORS CORP.
  6. Remove the 3 bolts.
  7. Remove the cable grommet from the body.
  8. Disconnect the antenna cable from the extension cable.
  9. Tie a long wire to the antenna cable.
  10. From outside of the vehicle, pull the antenna base and cable assembly until the wire can be easily accessible.

    Ensure part of the wire is still in the vehicle

  11. Remove the wire from the antenna cable.