Chevrolet Silverado 2004–2005 — technical service bulletin
Bulletin 3078 · NHTSA communication 10009621 · issued Oct 13, 2004
Technical service bulletin
communication type
Suspension
component
2004–2005
model years
6
vehicle entries
Official summary
Grease leak from front hub bearing. *tt update. *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.