Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the windshield reveal molding to the windshield pillar.
    NOTE: Refer to FASTENER NOTICE .
  2. Install the screws to the windshield reveal molding.

    TightenΒ 

    Tighten the screws to the windshield reveal molding to 2 N.m (18 lb in).

    Fig 1: Installing Windshield Side Reveal Molding & Screws
    G01577628Courtesy of GENERAL MOTORS CORP.
  3. Install the front door sealing weatherstrip (1) to the pinch-weld.
  4. Close the door.
    Fig 2: Installing Front Door Sealing Weatherstrip
    G01577629Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.