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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Avalanche 1999–2003technical service bulletin

Bulletin 030844011 · NHTSA communication 10002945 · issued Jul 1, 2003

Technical service bulletin
communication type
Structure
component
1999–2003
model years
24
vehicle entries

Official summary

Tweeter speaker rattle in front side door(s), tweeter speaker falls out of position. *tt

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.