RAM 3500 2021–2024 — technical service bulletin
Bulletin 9100415 · NHTSA communication 11008890 · issued Oct 8, 2024
Technical service bulletin
communication type
Power Train
component
2021–2024
model years
4
vehicle entries
Official summary
Transfer case BW44-47 If fluid leak is present between the transfer case and the rear driveshaft on a 4WD vehicle the Output Shaft Seal - sub component parts should be considered in lieu of entire transfer case or driveshaft replacement. In the case of major damage to components, contact StarCenter and/or proceed with replacements as necessary.
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.