February 21: Recall: GM Rear Wheels Lockup While Driving recalls | 0 days ago
January 19: GM Engine Failure Recall Investigation Opened investigations | 33 days ago
January 2: GM Says Brake Master Cylinder Failure Lawsuit Fails news | 50 days ago
December 28: GM Lifter Failure Lawsuit Includes Multiple Models news | 55 days ago
December 22: GM Air Conditioning Class Action Lawsuit: 8 Years in Court news | 61 days ago
GMC TSB #090730004J
2008 GMC Sierra 2500
TSB Document:
Affected Component: POWER TRAIN
- Summary
- Slips in Reverse or Third, Delayed Reverse or Drive Engagement, DTC P0776, P2715,P2723, Harsh 2-3 Shifts (Inspect 1-2-3-4 / 3-5-R Housing and Pump Seal Rings)
Click a tab for more information.




