For 1990-2009 cars

### Removal Procedure

1. Remove the shift control closeout boot. Refer to Shift Control Shift Closeout Boot Replacement .
2. Remove shift control bolts.
3. Remove the shift control.
4. Clean the old sealant from the housing and the shift control sealing surfaces.

### Installation Procedure

1. Apply sealant GM P/N 12345739 or the equivalent to the mating surface of the cover plate.
2. Install the shift control.
3. Install the shift control bolts.

Tighten
Tighten the shift control bolts to 18 N·m (13 lb ft).

4. Install the shift control closeout boot. Refer to Shift Control Shift Closeout Boot Replacement .