Chevrolet Express 2003 — technical service bulletin
Bulletin 01322A · NHTSA communication 10004125 · issued Jan 1, 2004
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2003
model years
4
vehicle entries
Official summary
Electronic brake control module part restriction. Service vme. *tt *mj
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.