Chevrolet Trailblazer 2007–2008 — technical service bulletin
Bulletin PIT4576 · NHTSA communication 10024221 · issued Nov 1, 2010
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2007–2008
model years
6
vehicle entries
Official summary
Service stabilitrak indicator illuminated dtc c0131. *nj updated 3/15/10. *pe updated 5/25/11. *pe
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.