Buick Envision 2021 — technical service bulletin
Bulletin N232395980 · NHTSA communication 10234543 · issued Apr 18, 2023
Technical service bulletin
communication type
Equipment
component
2021
model years
2
vehicle entries
Official summary
Customer Satisfaction Program - Certain vehicles may have an incorrect trailer weight rating in the owner manual. Dealers are to print and insert the revised owner manual page.
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.