Jeep Grand Cherokee 2016–2021 — technical service bulletin
Bulletin S2123000010 · NHTSA communication 10220560 · issued Feb 19, 2021
Technical service bulletin
communication type
Equipment
component
2016–2021
model years
6
vehicle entries
Official summary
Vehicle Sway While Being Flat Towed Behind A RV
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.