GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1801581  Size: SH
  1. Remove the oil pan (3,) drain plug (4), and sleeve.
  2. Remove the oil level sensor (5).
  3. Remove the crankshaft oil deflector bolts and remove the deflector (1).
  4. Remove the oil pump suction pipe bolts and the suction pipe (2).
  5. Remove the oil pump suction pipe gasket from the suction pipe and discard.