Mack Trucks – Insufficient Lubrication in Steering Transfer Case

Mack Trucks (Mack) is recalling certain 2019-2020 LR vehicles. The steering transfer case may have an insufficient amount of oil.


Report Received Date 04/26/2021
NHTSA ID 21V293000
Consequence Summary The internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash.
Corrective Action Dealers will replace the transfer case, free of charge. Owner notifications letters were mailed on May 12, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0424.
Recall Code SC0424
Potentially Affected 272
Fire Risk When Parked No
Do Not Drive No
Recall Link Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=21V293000)

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