Cadillac Escalade 2026 — technical service bulletin
Bulletin PIT6493B · NHTSA communication 11031893 · issued Apr 23, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2026
model years
6
vehicle entries
Official summary
This PI communicates information on isolating a wind noise from the driver front door.
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.