GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the vehicle. Support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Drain the transmission oil. Refer to Automatic Transmission Fluid and Filter Replacement .
  3. Remove the oil pan attaching bolts and the oil pan.
  4. Remove the gasket.

  5. Object Number: 104455  Size: SH
  6. Remove the oil filter assembly.

  7. Object Number: 104458  Size: SH
  8. Remove the filter neck seal from the transmission case. Use a small screwdriver. Do not to score the case during removal. Discard the filter seal, it is not reusable.

Installation Procedure


    Object Number: 104455  Size: SH
  1. Install the new oil filter neck seal. Tap gently and evenly on the seal in order to prevent damage to the case bore or the seal.

  2. Object Number: 104464  Size: SH
  3. Install the new oil filter.
  4. Install the oil pan gasket and the oil pan. Use a new gasket if the sealing rings are damaged.
  5. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  6. Install the oil pan attaching bolts.
  7. Tighten
    Tighten the bolts to 14 N·m (124 lb in).

  8. Lower the vehicle.
  9. Fill the transmission to the proper level with Dexron® III oil. Refer to Automatic Transmission Fluid and Filter Replacement .
  10. Inspect the oil pan gasket for leaks.