Chevrolet Avalanche 2002 — technical service bulletin
Bulletin 021001 · NHTSA communication 627867 · issued Oct 2, 2001
Technical service bulletin
communication type
Visibility
component
2002
model years
1
vehicle entries
Official summary
Information regarding the black polypropylene material that surrounds the removable back glass may be cracked. *yh
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.