Jeep Gladiator 2018–2022 — technical service bulletin
Bulletin S2123000079 · NHTSA communication 10204344 · issued Nov 19, 2021
Technical service bulletin
communication type
Back Over Prevention
component
2018–2022
model years
7
vehicle entries
Official summary
Wind Noise And Or Water Leak From Door Seal Area
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.