GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Drain the engine oil. Refer to Engine Oil and Oil Filter Replacement .
  2. Remove the transaxle assembly. Refer to Transmission Replacement for the 4T80-E automatic transmission.
  3. Remove the exhaust crossover pipe. Refer to Exhaust Crossover Replacement .

  4. Object Number: 204583  Size: SH
  5. Remove the oil pan bolts.
  6. Remove the oil pan and discard the gasket, if present.
  7. Clean and inspect the oil pan. Refer to Oil Pan Cleaning and Inspection .

Installation Procedure

  1. Reseal the oil pan. Refer to Oil Pan Installation .
  2. Install the exhaust crossover. Refer to Exhaust Crossover Replacement .
  3. Install the transaxle assembly. Refer to Transmission Replacement for the 4T80-E automatic transmission.
  4. Refill the engine oil. Refer to Engine Oil and Oil Filter Replacement .