Chevrolet C Pickup 2000 — technical service bulletin
Bulletin 990730024 · NHTSA communication 6089203 · issued Oct 1, 1999
Technical service bulletin
communication type
Power Train
component
2000
model years
10
vehicle entries
Official summary
A condition with driveline vibration / growl noise. *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.