Jeep Gladiator 2018–2024 — technical service bulletin
Bulletin 103986 · NHTSA communication 11015591 · issued Mar 12, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2018–2024
model years
12
vehicle entries
Official summary
D-23-04 Rev. H 2018 - 2024 Jeep Wrangler (JL) and 2020 - 2024 Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification
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.