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RecallGazette

Vehicle problems, recalls & safety intelligence

Chevrolet Silverado 1500 2023technical service bulletin

Bulletin N222385490 · NHTSA communication 10234131 · issued Apr 12, 2023

Technical service bulletin
communication type
Electrical System
component
2023
model years
2
vehicle entries

Official summary

Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the DC/AC inverter which operates the power outlets (110/220V) is not functional on certain 2023 model year vehicles listed above, built beginning September 23, 2022. The affected vehicle owners should have been made aware of the condition at sale, and notified, that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to install the accessory AC and DC power control module, install fuse, and reprogram the body control module (BCM).

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.