General Motors has recalled 168 examples of its Chevrolet Silverado HD pickup due to a transmission fault that could cause the rear wheels to lockup momentarily.

    The recall applies to all variants of the MY21 Silverado HD.

    “Under certain conditions, some customers may experience harsh transmission shifting leading to momentary rear wheel lock up, or Anti-lock Braking System (ABS) activation may occur,” the manufacturer said in its recall notice.

    “Sudden unintended braking and/or a rear wheel lockup whilst driving could increase the risk of an accident, causing injury or death to vehicle occupants and other road users.”

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    Owners of affected vehicles will be contacted by General Motors, requesting they contact their local dealer to have the transmission control module software updated.

    In some cases, the valve body will also need to be changed, free of charge.

    • A total of 168 vehicles built in 2021 are affected
    • The Vehicle Identification Number (VIN) list is attached here
    • The original recall notice is attached here

    If you have any further questions, you can contact the GMSV Customer Communications Centre on 1800 004 678.

    MORE: Everything Chevrolet Silverado HD

    Josh Nevett

    Josh Nevett is an automotive journalist based in Melbourne, Australia. Josh studied journalism at The University of Melbourne and has a passion for performance cars, especially those of the 2000s. Away from the office you will either find him on the cricket field or at the MCG cheering on his beloved Melbourne Demons.

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