Dodge Durango 2016–2020 — technical service bulletin
Bulletin S2008000100 · NHTSA communication 10178645 · issued Jul 8, 2020
Technical service bulletin
communication type
Equipment
component
2016–2020
model years
10
vehicle entries
Official summary
Trailer Wiring Connector Adapter 4-Pin And 7-Pin Circuit Identification
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.