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Chevrolet TSB #09-06-04-026J
2008 Chevrolet Avalanche
![CarComplaints.com Seal Of Pretty Good](http://cdn2.carcomplaints.com/img/seals/good.png)
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- This informational bulletin supplies infomation for identifying non-GM (Aftermarket) engine calibrations for gasoline engines using Tech 2® or GDS 2 (U.S. and Canada).
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