Jeep Grand Wagoneer 2024–2025 — technical service bulletin
Bulletin 100635 · NHTSA communication 11009580 · issued Oct 8, 2024
Technical service bulletin
communication type
Power Train
component
2024–2025
model years
6
vehicle entries
Official summary
Valve body & control unit - transmission
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.