Chevrolet Suburban 2019–2020 — technical service bulletin
Bulletin PIT5798 · NHTSA communication 10184124 · issued Nov 17, 2020
Technical service bulletin
communication type
Vehicle Speed Control
component
2019–2020
model years
9
vehicle entries
Official summary
This Preliminary information communicates information regarding switching between adaptive cruise control and regulate cruise control.
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.