Jeep Gladiator 2018–2023 — technical service bulletin
Bulletin 2302023A · NHTSA communication 10248006 · issued Feb 8, 2023
Technical service bulletin
communication type
Vehicle Speed Control
component
2018–2023
model years
10
vehicle entries
Official summary
Corrosion on Door, Hood And/or 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.