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Home >> GMC >> 2004 >> Sierra 2500 HD, 2D Pickup, 6.6 1, RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 6.6L (Lb7) (Introduction) >> Repair Instructions >> Air Cleaner Assembly Replacement >> Removal Procedure

Removal Procedure

  1. Disconnect the mass air flow/intake air temperature (MAF/IAT) sensor electrical connector (1).
  2. Fig 1: MAF/IAT Sensor Electrical Connector
    GM877698Courtesy of GENERAL MOTORS CORP.
  3. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  4. Grasp the air filter assembly (1) and pull the assembly retaining pins (2) away from the grommets (3).
  5. Fig 2: Air Filter Assembly, Retaining Pins & Grommets
    GM729652Courtesy of GENERAL MOTORS CORP.