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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 231 (Engine Exhaust System) >> Repair Instructions >> Exhaust Heat Shield Replacement - Frame >> Installation Procedure

Installation Procedure

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  1. Install the heat shield.
    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.
  2. Install the heat shield bolts.

    Tighten 

    Tighten the heat shield retainer bolt to 12 N.m (106 in lbs).

  3. Install the exhaust system, as necessary.
  4. Remove the safety stands and lower the vehicle.
    Fig 1: Installing Exhaust Heat Shield & Bolts
    G02080494Courtesy of GENERAL MOTORS CORP.