GM Service Manual Online
For 1990-2009 cars only
  1. Remove the valve rocker arm cover. For right side valve rocker arm covers, refer to Valve Rocker Arm Cover Removal . For left side valve rocker arm covers, refer to Valve Rocker Arm Cover Removal

  2. Object Number: 35840  Size: SH
  3. Remove the rocker arm bolts.
  4. Remove the rocker arm.