GMC Acadia 2017–2023 — technical service bulletin
Bulletin 23-NA-128 · NHTSA communication 10245572 · issued Nov 17, 2023
Technical service bulletin
communication type
Structure
component
2017–2023
model years
7
vehicle entries
Official summary
This technical bulletin provides a procedure to correct the condition of Noise from Roof Area at Speeds 35 MPH and Above.
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.