Jeep Commander 2005–2010 — technical service bulletin
Bulletin 9004178 · NHTSA communication 10220015 · issued Nov 27, 2019
Technical service bulletin
communication type
Power Train
component
2005–2010
model years
9
vehicle entries
Official summary
DAMPER, Transfer Case Reman Transfer Case will arrive equipped with the Transfer Case Damper. Please return core with original damper intact.
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.