GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • DT-47722 Shift Rail Bushing Remover and Installer
    • J 2619-01 Slide Hammer
    • J 26941 Bushing and Bearing Remover 3-4 in

Rear Case Disassemble


    Object Number: 1954250  Size: SH
  1. Remove the oil trough (1) from the rear case.

  2. Object Number: 1954253  Size: SH
  3. Remove the counter gear roller bearing retainer to rear case retaining bolt (1).
  4. Remove the counter gear roller bearing retainer from the rear case.
  5. Remove the gasket (3) from the rear case.

  6. Object Number: 1954255  Size: SH
  7. Using J 26941 and J 2619-01 , remove the counter gear roller bearing (1) from the rear case.

  8. Object Number: 1954256  Size: SH
  9. Using DT-47722 , remove the shift shaft bearing (1) from the rear case.

Middle Case Disassemble


Object Number: 1954257  Size: SH

Using DT-47722 , remove the shift shaft bearing (1) from the middle case.

Clutch Housing Disassemble


Object Number: 1954258  Size: SH

Using a suitable tool, remove the input shaft seal (1) from the front case (2).