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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 684 (Bumper System) >> Repair Instructions >> Bracket 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 outer (1) then the inner (2) bumper brace to the frame and bumper.
  2. Align the inner bumper brace with the marks made prior to removal.
    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.
  3. Install the inner bumper brace retaining bolts to the bumper.

    Tighten 

    Tighten the inner bumper brace retaining bolts to 25 N.m (18 lb ft).

  4. Install the outer bumper brace retaining nuts and bolts (6) to the bumper.

    Tighten 

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

  5. Install the outer bumper brace nuts (8) and stud plate (7) to the frame.

    Tighten 

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

  6. Install the rear bumper to the vehicle. Refer to Impact Bar Replacement - Rear Bumper .
  7. Install the rear bumper step pad to the bumper. Refer to Step Pad Replacement - Rear Bumper .
  8. Lower the vehicle.
    Fig 1: Installing Rear Bumper Bracket Components
    G01736854Courtesy of GENERAL MOTORS CORP.