GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

    • J 37107-1 Removal Screw
    • J 6125-1B Slide Hammer
  1. Remove the transmission. Refer to Transmission Removal .

  2. Object Number: 12094  Size: SH
  3. Remove the countershaft seal from the front case. Use J 37107-1 with J 6125-1B .

Installation Procedure

Tools Required

J 29381 Seal Installer


    Object Number: 12095  Size: SH
  1. Install the countershaft seal into the front case. Use J 29381 .
  2. Install the transmission. Refer to Transmission Installation .