Chevrolet TSB #4407
2007 Chevrolet Avalanche
Affected Component: ELECTRICAL SYSTEM
- 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# 4407.
- Summary
- AUXILIARY POWER TO 7-WAY TRAILER CONNECTOR. *KB