Jeep Grand Wagoneer 2023–2026 — technical service bulletin
Bulletin 9100672 Rev 1 · NHTSA communication 11023616 · issued Sep 23, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2023–2026
model years
12
vehicle entries
Official summary
Replacement T-Case is no longer available. To repair issue, use the following parts numbers and follow the I-sheet instructions for assembly: 68738079AA - HOUSING 68738084AA - CAM 68738085AA - GEAR 68737112AA - PLATE
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.