Chevrolet Silverado 1500 2026 — service campaign
Bulletin N252525920 · NHTSA communication 11024373 · issued Oct 20, 2025
Service campaign
communication type
Unknown OR Other
component
2026
model years
1
vehicle entries
Official summary
Certain vehicles listed above may have a condition in which the rear glass window primer is expired. Dealers will replace the rear window.
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.