Jeep Grand Cherokee 2005 — technical service bulletin
Bulletin 0427 · NHTSA communication 10010568 · issued Oct 1, 2004
Technical service bulletin
communication type
Power Train
component
2005
model years
1
vehicle entries
Official summary
New venture gear 140/245 transfer case fast feedback program. Warranty planning & administration. *tt
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.