GM Service Manual Online
For 1990-2009 cars only

    Object Number: 317307  Size: SH
  1. Remove and discard the spark plugs.

  2. Object Number: 317239  Size: SH
  3. Remove the cylinder head bolts.

  4. Object Number: 317246  Size: SH

    Notice: After removal, place the cylinder head on 2 wood blocks in order to prevent damage to the sealing surfaces.

  5. Remove the cylinder head.

  6. Object Number: 317255  Size: SH
  7. Remove and discard the cylinder head gasket.

  8. Object Number: 182846  Size: SH
  9. Remove the cylinder head locator dowel pin, if required.

    Object Number: 317307  Size: SH
  1. Remove and discard the spark plugs.

  2. Object Number: 317239  Size: SH
  3. Remove the cylinder head bolts.

  4. Object Number: 317246  Size: SH

    Notice: After removal, place the cylinder head on 2 wood blocks in order to prevent damage to the sealing surfaces.

  5. Remove the cylinder head.

  6. Object Number: 317255  Size: SH
  7. Remove and discard the cylinder head gasket.

  8. Object Number: 182846  Size: SH
  9. Remove the dowel pin (cylinder head locator) (if required).