Chevrolet Silverado 2001–2005 — technical service bulletin
Bulletin 040731006 · NHTSA communication 10011070 · issued Dec 1, 2004
Technical service bulletin
communication type
Power Train
component
2001–2005
model years
10
vehicle entries
Official summary
Excessive shifter and/or engine vibration, bearing growl and/or rattle type noise while depressing or releasing clutch pedal. *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.