Chevrolet Chevrolet Truck 2000 — technical service bulletin
Bulletin 000844005 · NHTSA communication 614373 · issued Jun 1, 2000
Technical service bulletin
communication type
Equipment
component
2000
model years
12
vehicle entries
Official summary
Some drivers may comment about a whine type noise coming from the radio speakers on utility vehicles built prior to vin yj100211 and yg106100. *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.