Chevrolet Silverado 1500 2019–2022 — technical service bulletin
Bulletin PIT6031A · NHTSA communication 11020685 · issued Jul 8, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2019–2022
model years
8
vehicle entries
Official summary
This Preliminary information communicates an issue where an aftermarket autostop device or rear taillights is causing a dead battery.
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.