RAM 1500 2019–2022 — warranty extension
Bulletin 100681 · NHTSA communication 11008149 · issued Sep 25, 2024
Warranty extension
communication type
Power Train
component
2019–2022
model years
20
vehicle entries
Official summary
Warranty Bulletin D-24-16 (XR1) Urea Delivery Module – Select 2019 - 2022 RAM Trucks (DJ/D2/DD/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.