Jeep Gladiator 2018–2023 — technical service bulletin
Bulletin 2302023 · NHTSA communication 10247984 · issued Feb 1, 2023
Technical service bulletin
communication type
Vehicle Speed Control
component
2018–2023
model years
10
vehicle entries
Official summary
Corrosion on Door hood Swing Gate Hinges Corrosion found on the door, hood and/or swing gate hinge(s). This bulletin involves inspecting and replacing any hinge exhibiting corrosion. The replacement hinge is equipped with a Zinc shim. (Fig. 1) .Zinc Shim
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.