gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Cabin Air Filter > < Emissions - MIL ON/DTC P0446 Stored In ECM|Page 1957

Sierra 2500 2WD V8-6.0L VIN U (2004)

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1. Install a NEW air filter element.
2. Install the air cleaner housing cover.
3. Tighten the air cleaner housing top screws until snug.

4. Connect the MAF/IAT sensor electrical connector (4).
5. Install the air cleaner outlet duct.

Cabin Air Filter > < Emissions - MIL ON/DTC P0446 Stored In ECM|Page 1957