Chevrolet Impala (GMX 211) 2006 — technical service bulletin
Bulletin 050525011 · NHTSA communication 10018728 · issued Nov 1, 2005
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2006
model years
2
vehicle entries
Official summary
Brake system (abs) performance (reprogram electronic brake control module (ebcm). *ak
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.