GM Service Manual Online
For 1990-2009 cars only

    Object Number: 625497  Size: SH
  1. Remove the intake camshaft sprocket bolt.

  2. Object Number: 625493  Size: SH
  3. Remove the cam shaft sprocket.

  4. Object Number: 427001  Size: SH
  5. Remove the intake camshaft bearing cap bolts in sequence. Starting at the ends and working toward the center of the camshaft.
  6. Remove the front camshaft bearing cap (5).
  7. Remove the intake camshaft from the cylinder head.