GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Denali 🢒 Engine 🢒 Engine Controls and Fuel - 4.3L 🢒 Air Cleaner Assembly Replacement

Removal Procedure

    Object Number: 1877032 Size: SH
  1. Loosen the air cleaner outlet resonator clamp (1) at the mass air flow (MAF)/intake air temperature (IAT) sensor.
  2. Remove the air cleaner outlet resonator from the MAF/IAT sensor.

    3. Object Number: 1876316 Size: SH
  3. Disconnect the engine wiring harness electrical connector (1) from the MAF/IAT sensor.

    4. Object Number: 360827 Size: SH
  4. Remove the air cleaner by pulling upward until the mounting studs are free from the grommets.

Installation Procedure

    Object Number: 360827 Size: SH
  1. Install the air cleaner by pressing downward until the grommets are seated.

    2. Object Number: 1876316 Size: SH
  2. Connect the engine wiring harness electrical connector (1) to the MAF/IAT sensor.

    3. Object Number: 1877032 Size: SH
  3. Install the air cleaner outlet resonator to the MAT/IAT sensor.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Tighten the air cleaner outlet resonator clamp (1) at the MAF/IAT sensor.

    5. Tighten
    Tighten the clamp to 4 N·m (35 lb in).