RAM 2500 2019–2024 — technical service bulletin
Bulletin 105322 · NHTSA communication 11018859 · issued May 28, 2025
Technical service bulletin
communication type
Engine
component
2019–2024
model years
18
vehicle entries
Official summary
D-19-02 Rev. L Fast Feedback Program - 6.7L Cummins Complete Engine, Long Block & Short Block - 2019 - 2024 HD Ram - (D2/DD/DF/DJ/DP)
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.