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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 724 (Bumper System) >> Repair Instructions >> Impact Bar Replacement - Rear Bumper >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the rear bumper step pad to the bumper. Refer to Step Pad Replacement - Rear Bumper .
  2. Install the rear bumper step pad extensions to the bumper. Refer to Step Pad Extension Replacement - Rear Bumper .
  3. Install the rear bumper braces to the bumper. Refer to Bracket Replacement - Rear Bumper .
  4. Install the bumper to the vehicle.
    CAUTION: 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.
  5. Install the inner bumper impact bar brace retaining nuts (1) to the frame (2).

    Tighten 

    Tighten the inner bumper impact bar brace retaining nuts to 50 N.m (37 lb ft).

  6. Install the outer bumper braces to the frame (2).
  7. Install the outer bumper impact bar brace retaining nuts (1) to the frame (2).

    Tighten 

    Tighten the outer bumper impact bar brace retaining nuts to 50 N.m (37 lb ft).

  8. Remove the safety stands. Lower the vehicle.
    Fig 1: Installing Rear Bumper Impact Bar
    G01736848Courtesy of GENERAL MOTORS CORP.
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