RAM 2500 2019–2024 — technical service bulletin
Bulletin 101683 · NHTSA communication 11011155 · issued Nov 20, 2024
Technical service bulletin
communication type
Engine
component
2019–2024
model years
12
vehicle entries
Official summary
CONVERTER - CATALYTIC
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.