Jeep Gladiator 2022–2026 — technical service bulletin
Bulletin S2603000001 · NHTSA communication 11029774 · issued Feb 25, 2026
Technical service bulletin
communication type
Power Train
component
2022–2026
model years
15
vehicle entries
Official summary
A suspected leak may be noticed on the front or rear axle pinion seal.
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.