Chevrolet Silverado 2500 2024–2025 — technical service bulletin
Bulletin PIT6464 · NHTSA communication 11026603 · issued Dec 8, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
8
vehicle entries
Official summary
This PI communicates information that the customers fifth wheel hitch may not latch into the factory box mounted hitch due to a supplier quality concern. Dealer is to replace box mounted hitch to correct.
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.