RAM 2500 2019–2020 — technical service bulletin
Bulletin S2021000006 · NHTSA communication 10184431 · issued Nov 24, 2020
Technical service bulletin
communication type
Power Train
component
2019–2020
model years
4
vehicle entries
Official summary
Transmission Slip/Flare During Shifts With No Diagnostic Trouble Codes (DTCs) Set. Manual Drive Learn Procedure.
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.