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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 - Left

Exhaust Manifold Removal - Left

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  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, Bolts & Gasket (Left)
    GM1342446Courtesy of GENERAL MOTORS CORP.
  5. Remove the heat shield (603) and bolts (604) from the manifold (600), if required.
  6. Fig 2: View Of Manifold, Heat Shield & Bolts
    GM1277089Courtesy of GENERAL MOTORS CORP.