GM Service Manual Online
For 1990-2009 cars only

    Object Number: 768695  Size: SH
  1. Remove the two spacer plate support bolts (20).
  2. Remove the spacer plate support (21)
  3. Important: The non-Electronic Range Select Mode 4T40-E/4T45-E has a different spacer plate than the 4T45-E Electronic Range Select Mode transmission.

  4. Remove the spacer plate (23).
  5. Remove and discard the spacer plate to channel plate gasket (24).