Chevrolet Tahoe 2019–2020 — technical service bulletin
Bulletin PIT6052 · NHTSA communication 10242308 · issued Aug 24, 2023
Technical service bulletin
communication type
Structure
component
2019–2020
model years
2
vehicle entries
Official summary
This Preliminary information communicates how to remove/disable the front grille shutters on early built Police Tahoe for better cooling performance.
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.