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Service bulletin 24-NA-178

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11008096
Published by NHTSA2024-09-28
Manufacturer's number24-NA-178
Manufacturer's date2024-08-30
NHTSA componentWHEELS

NHTSA's summary

The informational bulletin advises that the trim beadlock is for decoration and not actual function.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Wheels

Vehicles listed
CHEVROLET COLORADO2023, 2024, 2025
CHEVROLET SILVERADO 15002022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it)
GMC CANYON2023, 2024, 2025
GMC HUMMER EV PICKUP2022, 2023, 2024, 2025
GMC SIERRA 15002022, 2023, 2024, 2025 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
24V2370002024-03-28. WHEELS:LUGS/NUTS/BOLTS/STUDS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
25-NA-1562025-12-04. Service bulletin. This service bulletin provides information on Tire Sidewall Irregularities.
22-NA-1832025-05-01. Service bulletin. This service bulletin advises the technician of a different tire/rim option that can be used to correct a customer concern of poor ride quality at highway speeds.
08-03-10-006I2025-04-15. Service bulletin. This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.
05-03-07-009L2025-03-08. Service bulletin. This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
25-NA-0352025-02-28. Service bulletin. This service bulletin provides information on 2024 Silverado RST Sidewinder Available (enabling all four wheels to turn in same direction (diagonal).
21-NA-0432025-02-12. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
25-NA-0192025-02-11. Service bulletin. This bulletin advises the tech to check other areas that may need repair before replacing the wheel speed sensor.
22-NA-1722025-02-05. Service bulletin. This technical bulletin provides repair information to correct a customer concern of Trailer Tire Pressure Only Reading Up To 100 PSI, New Parts To Increase To 147 PSI.
21-NA-0432024-12-10. Service bulletin. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
21-NA-2702024-11-09. Service bulletin. This informational bulletin provides information for dealers/technicians on Vibration Caused by Tires.