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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1391 (Engine Exhaust System) >> Repair Instructions >> Exhaust Manifold Heat Shield Replacement - Left Side (4.3L) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Left Side Exhaust Manifold Heat Shield & Bolts
    GM1878084Courtesy of GENERAL MOTORS CORP.
  1. Remove the spark plug wires. Refer to Spark Plug Replacement .
  2. Reposition the spark plug wires out of the way, if necessary.
  3. Remove the exhaust manifold heat shield bolts and heat shield from the exhaust manifold.