Chevrolet Silverado 2005 — technical service bulletin
Bulletin 3347 · NHTSA communication 10014806 · issued May 10, 2005
Technical service bulletin
communication type
Power Train
component
2005
model years
1
vehicle entries
Official summary
High-speed 1st order propshaft vibration. *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.