GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1905650  Size: SH
  1. Remove the oil pan drain plug (430) and O-ring (429).

  2. Object Number: 1905651  Size: SH
  3. Remove the engine oil filter (437).

  4. Object Number: 1905652  Size: SH
  5. Remove the right side engine block coolant drain hole plug (146).

  6. Object Number: 1905653  Size: SH
  7. Remove the left side engine block coolant heater (114) and washer (115).