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Home >> Chevrolet >> 2004 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Mechanical (Repair Instructions -- 1 Of 3) -- 4.8L, 5.3L & 6.0L) >> Repair Instructions (On-Vehicle & Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Exhaust Manifold Removal - Right

Exhaust Manifold Removal - Right

WARNING: This page is about a different variant/trim than selected.
  1. Remove the spark plug wires from the spark plugs.

    Do not remove the spark plug wires from the ignition coils unless required.

  2. Remove the exhaust manifold, bolts, and gasket.
  3. Discard the gasket.
  4. Fig 1: View Of Exhaust Manifold & Gasket (Right)
    GM823317Courtesy of GENERAL MOTORS CORP.
  5. Remove the heat shield (603) and bolts (604) from the manifold (600), if required.
  6. Fig 2: View Of Exhaust Manifold Heat Shield & Bolts (Right)
    GM1277090Courtesy of GENERAL MOTORS CORP.