Chevrolet Sierra 2001–2002 — technical service bulletin
Bulletin 100901 · NHTSA communication 626161 · issued Sep 10, 2001
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2001–2002
model years
8
vehicle entries
Official summary
Vehicles may experience the brake system warning light not illuminating. *slc
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.