RAM 1500 2019–2021 — technical service bulletin
Bulletin 03-004-25 · NHTSA communication 11018463 · issued May 14, 2025
Technical service bulletin
communication type
Power Train
component
2019–2021
model years
3
vehicle entries
Official summary
"Front Drive Unit Vibrates Customers may experience the following: ● Vibration in the front of the vehicle from the front drive unit This bulletin involves replacing the right front output shaft."
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.