GM Service Manual Online
For 1990-2009 cars only
  1. Remove engine crankshaft balancer. Refer to Crankshaft Pulley Removal .

  2. Object Number: 517098  Size: SH

    Important: To protect the crankshaft from damage, wrap the tip of the screwdriver with tape.

  3. Carefully pry out the crankshaft front oil seal using a screwdriver.