| Subject: | Liftgate Glass Squeak Noise When Opening (Lubricate Hinge) | 
| Models: | 2004-2007 Buick Rainier | 
| 2004-2007 Chevrolet TrailBlazer Models | 
| 2004-2007 GMC Envoy Models | 
| 2004 Oldsmobile Bravada | 
| 2005-2007 Saab 9-7X | 
| Attention: | This bulletin ONLY applies to vehicles built PRIOR to 4/20/07. | 
This bulletin is being revised to add an Attention statement. Please discard Corporate Bulletin Number 06-08-59-002A (Section 08 - Body and Accessories).
Some customers may comment on a squeak noise when opening the liftgate glass.
The plastic hook on the center high-mounted stoplamp (CHMSL) molding may be rubbing against the hinge pin. Apply Super Lub® to the area as seen in illustration above.
Important: Saab dealers should use the U.S. P/N 12346241.
Part Number  | Description  | 
|---|---|
12346241 (U.S. & Saab) 10953474 (Canada)  | Super Lub® Multi- Purpose Lubricant  | 
For vehicles repaired under warranty, use:
Labor Operation  | Description  | Labor Time  | 
|---|---|---|
B9788*  | Lubricate Endgate Glass Hinges  | 0.2 hr  | 
* This labor operation number is for bulletin use only. This number will not be published in the Labor Time Guide.  | ||
For vehicles repaired under warranty, use:
Labor Operation  | Description  | Failed Object  | Fault/Reason Code  | Location Code  | Warranty Type  | Repair/Action Code  | Labor Time  | 
|---|---|---|---|---|---|---|---|
8333109  | Lubricate Endgate Glass Hinges  | 83331  | 40  | 5  | 01  | 05  | 0.2 hr  |