Jeep Gladiator 2018–2024 — warranty extension
Bulletin 99885 · NHTSA communication 11006237 · issued Aug 7, 2024
Warranty extension
communication type
Structure
component
2018–2024
model years
12
vehicle entries
Official summary
WARRANTY BULLETIN D-23-04 2018 - 2024 (Current) Jeep Wrangler (JL) and 2020 - 2024 (Current) Jeep Gladiator (JT) - Corrosion Warranty Claim Simplification (Rev. D)
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.