Jeep Gladiator 2018–2020 — technical service bulletin
Bulletin S2123000015 · NHTSA communication 10190624 · issued Mar 12, 2021
Technical service bulletin
communication type
Structure
component
2018–2020
model years
4
vehicle entries
Official summary
Creak Tick Pop Noise From Door Or Doors
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.