GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Sierra Classic - 2WD 🢒 Driveline/Axle 🢒 Front Drive Axle 🢒 Front Axle Vent Hose Connector Replacement

Removal Procedure
  1. Raise the vehicle. Refer Lifting and Jacking the Vehicle .

    2. Object Number: 834272 Size: SH
  2. Disconnect the vent hose from the vent hose connector.

    3. Object Number: 847064 Size: SH
  3. Remove the vent hose connector from the differential carrier assembly.

Installation Procedure

    Object Number: 847064 Size: SH
  1. Install the vent hose connector into the differential carrier assembly.

    2. Apply a small amount of sealer GM P/N 12346004 (Canadian P/N 10953480) or equivalent onto the threads.

    Notice: Refer to Fastener Notice in the Preface section.

  2. Tighten the vent hose connector.

    3. Tighten
    Tighten the vent hose connector to 28 N·m (21 lb ft).


    Object Number: 834272 Size: SH
  3. Connect the vent hose to the vent hose connector.
  4. Lower the vehicle.