GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2005 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Mechanical - 6.6L (LLY) 🢒 Oil Filler Tube Replacement

Removal Procedure

    Object Number: 1335397 Size: SH
  1. Remove the oil fill tube bolts.

    2. Object Number: 1335401 Size: SH
  2. Remove the oil fill tube.
  3. 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. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1335397 Size: SH
  3. Install the oil fill tube bolts.

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