RAM 2500 2023–2024 — technical service bulletin
Bulletin S2403000001 · NHTSA communication 11000931 · issued May 16, 2024
Technical service bulletin
communication type
Power Train
component
2023–2024
model years
2
vehicle entries
Official summary
Rear Axle Differential Fluid Level Appears Low
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.