Chevrolet Avalanche 2002–2003 — technical service bulletin
Bulletin 020863003 · NHTSA communication 10000159 · issued Oct 1, 2002
Technical service bulletin
communication type
Structure
component
2002–2003
model years
2
vehicle entries
Official summary
Bumper fascia cover retainers pulling out of fascia. *tt
Vehicles covered
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.