Chevrolet Sierra 2001 — technical service bulletin
Bulletin 260301 · NHTSA communication 619240 · issued Mar 26, 2001
Technical service bulletin
communication type
Steering
component
2001
model years
4
vehicle entries
Official summary
Some customers have been noticing and / or complaining that their steering column lock shaft does not lock. *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.