| Subject: | Automatic Transmission Shift Lock Control Actuator Available for Service Use | 
| Models: | 2004-2007 Buick Rainier | 
| 2002-2007 Chevrolet TrailBlazer | 
| 2002-2006 Chevrolet TrailBlazer EXT | 
| 2003-2006 Chevrolet SSR | 
| 2002-2007 GMC Envoy | 
| 2002-2006 GMC Envoy XL | 
| 2004-2005 GMC Envoy XUV | 
| 2002-2004 Oldsmobile Bravada | 
| 2003-2007 HUMMER H2 | 
| 2005-2007 Saab 9-7X | 
This bulletin is being revised to update the model years and add the SSR. Please discard Corporate Bulletin Number 05-07-129-001A (Section 07 -- Transmission/Transaxle).
The automatic transmission shift lock control actuator is now available for service as a separate part. The actuator was formerly available only as part of the entire shifter assembly. DO NOT replace the shifter assembly if the shift lock control actuator requires replacement . Please refer to the Automatic Transmission Shift Lock Control Actuator Replacement procedure in the Automatic Transmission sub-section of the Service Information.
Part Number  | Description  | 
|---|---|
88967140  | Solenoid (Actuator) Assembly, Automatic Transmission Shift Lock Control  | 
For vehicles repaired under warranty, use:
Labor Operation  | Description  | Labor Time  | 
|---|---|---|
K5125  | Actuator, Automatic Transmission Shift Lock Control - Replace  | Use Published Labor Operation Time  | 
For vehicles repaired under warranty, use:
Labor Operation  | Description  | Object Code  | Reason Code  | Location Code  | Warranty Type  | Repair/Action Code  | Labor Time  | 
|---|---|---|---|---|---|---|---|
4326201  | Actuator, Automatic Transmission Shift Lock Control - Replace  | 43262  | 67  | 0  | 01  | 01  | Use Published Labor Operation Time  |