Chevrolet Silverado 2002–2004 — technical service bulletin
Bulletin 01901 · NHTSA communication 10006473 · issued Jan 1, 2004
Technical service bulletin
communication type
Wheels
component
2002–2004
model years
11
vehicle entries
Official summary
Excessive tire spin setting diagnostic trouble code (dtc) co542. Also including 2002, 2003 sierra denali. *mr
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.