Chevrolet Silverado 2002–2005 — technical service bulletin
Bulletin 3294 · NHTSA communication 10013541 · issued Apr 21, 2005
Technical service bulletin
communication type
Power Train
component
2002–2005
model years
8
vehicle entries
Official summary
Highway speed vibration on smooth surface. *eh
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.