Chevrolet Silverado 2003–2004 — technical service bulletin
Bulletin 01737 · NHTSA communication 10006354 · issued Jan 1, 2004
Technical service bulletin
communication type
Electrical System
component
2003–2004
model years
4
vehicle entries
Official summary
Poor ground connection causing diagnostic trouble code (dtc) c0265. Sit bulletin 1460187. *tt
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.