Mack Trucks – Steer Axle Fasteners Not Tightened Properly

Mack Trucks (Mack) is recalling certain 2023 Granite (GR) vehicles. The front-drive steer axle fasteners may not have been tightened sufficiently and could come loose, resulting in a complete separation of the axle assembly joints.


Report Received Date 03/03/2023
NHTSA ID 23V143000
Consequence Summary Steer axle assembly separation can result in a loss of vehicle control, increasing the risk of a crash.
Corrective Action Dealers will replace and tighten the axle fasteners, as necessary, free of charge. Owner notification letters were mailed March 20, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0441.
Recall Code SC0441
Potentially Affected 17
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=23V143000)

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