Chevrolet Silverado 1500 2025 — service campaign
Bulletin N252536640 · NHTSA communication 11027661 · issued Jan 15, 2026
Service campaign
communication type
Unknown OR Other
component
2025
model years
2
vehicle entries
Official summary
Service Update. Certain vehicles listed above may have a condition where the front upper control arm ball stud nut may be loose or missing. Dealers will inspect, and if necessary, tighten or install a new front upper control arm ball stud nut.
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.