Chevrolet Silverado 2003–2004 — technical service bulletin
Bulletin 030864028 · NHTSA communication 10004396 · issued Sep 1, 2003
Technical service bulletin
communication type
Visibility
component
2003–2004
model years
8
vehicle entries
Official summary
Availability of replacement parts for wide load outside rearview mirrors. *tt
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.