Cadillac Escalade Esv 2021–2023 — technical service bulletin
Bulletin PIT5923A · NHTSA communication 10239152 · issued Jun 9, 2023
Technical service bulletin
communication type
Suspension
component
2021–2023
model years
12
vehicle entries
Official summary
This Preliminary information communicates the proper component naming and labor operation codes for the air leveling system RPO F47and the Electronic Suspension Control System RPO Z95
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.