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RecallGazette

Vehicle problems, recalls & safety intelligence

GMC Yukon 2021–2023technical service bulletin

Bulletin 21-NA-184 · NHTSA communication 10234146 · issued Mar 22, 2023

Technical service bulletin
communication type
Electrical System
component
2021–2023
model years
6
vehicle entries

Official summary

This service bulletin provides a procedure to update the calibrations after Window Regulator electronics or window motor replacement.

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.