4L60-E/4L65-E/4L70-E automatic transmission fluid leak from oil pump or bell housing area (replace torque...
Chevrolet technical service bulletin 08-07-30-023 for 2007-2008 Chevrolet Tahoe, 2007-2008 Chevrolet Silverado and 2007-2008 Chevrolet Suburban and others.
- Bulletin number
- 08-07-30-023
- Component
- Power train: automatic transmission
- Summary
- 4l60-e/4l65-e/4l70-e automatic transmission fluid leak from oil pump or bell housing area (replace torque converter hub-to-oil pump seal assembly). Attn: this bulletin applies to vehicles built prior to december 2007.
Owners of these vehicles have filed 198 complaints in the transmission category.
Vehicles covered
- Chevrolet Tahoe 2007-2008 20072008
- Chevrolet Silverado 2007-2008 20072008
- Chevrolet Suburban 2007-2008 20072008
- Chevrolet Trailblazer 2008 2008
- GMC Yukon 2007-2008 20072008
- GMC Sierra 2007-2008 20072008
- GMC Yukon XL 2007-2008 20072008
- GMC Envoy 2008 2008
- Chevrolet Avalanche 2007-2008 20072008
- Chevrolet Express 2007-2008 20072008
- GMC Savana 2007-2008 20072008
- Hummer H2 2007-2008 20072008
- Saab 9-7X 2007-2008 20072008
- Chevrolet Trailblazer 360 2007 2007
- GMC Envoy 360 2007 2007
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