RAM 2500 2019 — technical service bulletin
Bulletin VB6 Combo Rev 6 · NHTSA communication 11002525 · issued Jun 28, 2024
Technical service bulletin
communication type
Engine
component
2019
model years
2
vehicle entries
Official summary
Emissions Recall VB6 Diesel Engine Calibration
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.