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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 251 (Body Rear End) >> Repair Instructions >> Pressure Relief Valve Replacement >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the air relief vent to the vehicle.
  2. Align the retainers on the air relief vent with the body.

    Press the vent into place.

  3. Install the tail lamp assembly to the vehicle. Refer to TAIL LAMP REPLACEMENT .
  4. Install the tail lamp filler panel to the vehicle. Refer to Tail Lamp, Back Body Opening Applique Replacement - Side .
    Fig 1: Installing Air Relief Vent
    G02423450Courtesy of GENERAL MOTORS CORP.