GMC Envoy 2004–2005 — technical service bulletin
Bulletin 3424 · NHTSA communication 10017187 · issued Oct 27, 2005
Technical service bulletin
communication type
Visibility
component
2004–2005
model years
2
vehicle entries
Official summary
Chatter from the door glass window as the glass travels up or down. Xuv model only. *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.