LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1035 (Automatic Transmission - ALLISON - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> On-Vehicle Repair Information >> Transmission Heat Shield Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Heat Shields
    GM744180Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  1. Install the side heat shield (3).
  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.