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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 999 (Automatic Transmission - ALLISON (Introduction, Service & Replacement)) >> Repair Instructions >> Heat Shield Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the side heat shield (3).
    NOTE: Refer to Fastener Notice in Cautions and Notices.
    Fig 1: Installing Heat Shields
    GM744180Courtesy of GENERAL MOTORS CORP.
  2. Install the side heat shield bolt (4) and nut (5).

    Tighten: 

    • Tighten the bolt (4) to 17 N.m (13 lb ft).
    • Tighten the nut (5) to 25 N.m (18 lb ft).

  3. Install the front heat shield (1).
  4. Install the front heat shield bolts (2).

    Tighten:  Tighten the bolts (2) to 17 N.m (13 lb ft).

  5. Lower the vehicle.