Chevrolet Silverado 1500 2019–2024 — service campaign
Bulletin N252515590 · NHTSA communication 11027795 · issued Jan 27, 2026
Service campaign
communication type
Electrical System
component
2019–2024
model years
12
vehicle entries
Official summary
Certain vehicles listed above, may have a condition in which the body-to-chassis ground strap may be corroded. Dealers will replace the ground strap.
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.