Chevrolet TSB #3259C
2004 Chevrolet Avalanche
Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION
- TSB Document
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- Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 3259C.
- Summary
- 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT