GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Oil Filler Tube Replacement

Removal Procedure

    Object Number: 1873290 Size: SH
  1. Remove the fan and clutch assembly. Refer to Cooling Fan and Shroud Replacement.
  2. Remove the drive belt. Refer to Drive Belt Replacement.
  3. Remove the upper oil fill tube bolt (1).

    4. Object Number: 1873245 Size: SH
  4. Remove the oil filler tube bracket bolts.
  5. Remove the oil fill tube bracket.

    6. Object Number: 1873325 Size: SH
  6. Remove the lower oil fill tube bolt (1).

    7. Object Number: 1335401 Size: SH
  7. Remove the oil fill tube.
  8. Remove and discard the oil fill tube O-ring seal.

Installation Procedure

    Object Number: 1335401 Size: SH
  1. Install a NEW O-ring seal onto the oil fill tube.
  2. Install the oil fill tube.

    3. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1873325 Size: SH
  3. Install the lower oil fill tube bolt (1).

    4. Tighten
    Tighten the bolts to 21 N·m (15 lb ft).


    Object Number: 1873245 Size: SH
  4. Install the oil fill tube bracket.
  5. Install the oil filler tube bracket bolts.

    6. Tighten
    Tighten the bolts to 21 N·m (15 lb ft).


    Object Number: 1873290 Size: SH
  6. Install the upper oil fill tube bolt (1).

    7. Tighten
    Tighten the bolts to 21 N·m (15 lb ft).

  7. Install the drive belt. Refer to Drive Belt Replacement.
  8. Install the fan and clutch assembly. Refer to Cooling Fan and Shroud Replacement.