Jeep Gladiator 2020 — technical service bulletin
Bulletin S2123000047 · NHTSA communication 10221273 · issued Jun 14, 2021
Technical service bulletin
communication type
Equipment
component
2020
model years
3
vehicle entries
Official summary
UGDO Homelink Universal Garage Door Opener
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.