Chevrolet Silverado 1500 2022–2025 — technical service bulletin
Bulletin PIT6053B · NHTSA communication 11016173 · issued Mar 27, 2025
Technical service bulletin
communication type
Unknown / Other
component
2022–2025
model years
16
vehicle entries
Official summary
This Preliminary information communicates information to inform dealer there is a check valve in the washer fluid hose that connects to the washer pump.
Vehicles covered
- 2022 Chevrolet Silverado 1500
- 2023 Chevrolet Silverado 1500
- 2024 Chevrolet Silverado 1500
- 2025 Chevrolet Silverado 1500
- 2024 Chevrolet Silverado 2500
- 2025 Chevrolet Silverado 2500
- 2024 Chevrolet Silverado 3500
- 2025 Chevrolet Silverado 3500
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
- 2025 GMC Sierra 1500
- 2024 GMC Sierra 2500
- 2025 GMC Sierra 2500
- 2024 GMC Sierra 3500
- 2025 GMC Sierra 3500
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.