Chevrolet Blazer 2000–2003 — technical service bulletin
Bulletin 01273B · NHTSA communication 10004146 · issued Nov 18, 2003
Technical service bulletin
communication type
Suspension
component
2000–2003
model years
16
vehicle entries
Official summary
Vibration at highway speeds. *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.